{"title":"Engine Parts (NCY)","description":"\u003cp\u003e0\u003c\/p\u003e","products":[{"product_id":"70cc-high-performance-scooter-engine-kit","title":"81cc High Performance Cylinder Kit for 50cc GY6 139QMB Scooter Engines","description":"81cc high performance cylinder kit for 50cc GY6 139QMB scooter engines, by manufacturer NCY.\u003cbr\u003e\n\u003cbr\u003e\nThis scooter upgrade kit is a high quality kit that is perfect for upgrading your old 50cc 139QMB engine to 81cc so you don’t get left behind in today’s fast paced world.\u003cbr\u003e\n\u003cbr\u003e\nInstalling this upgrade kit will increase your engine bore size to 81cc, and includes an aluminum cylinder, 50 mm piston, piston rings, and gaskets.\u003cbr\u003e\n\u003cbr\u003e\nAfter installation, you will see an immediate increase in low end acceleration and an increase in top speed!\u003cbr\u003e\n\u003cbr\u003e\nThis 81cc scooter cylinder kit does not include the cylinder head. Use this kit with the NCY 50 mm cylinder head which can be found here:\u003cbr\u003e\n\u003cbr\u003e\n\u003ca href=\"http:\/\/www.monstorscooterparts.shop\/50cc-high-performance-cylinder-head.html\"\u003e50 mm High Performance Scooter Cylinder Head\u003c\/a\u003e\u003cbr\u003e\n\u003cbr\u003e\nCombine this kit with a high performance carburetor and exhaust for an even larger boost in performance.","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337105895586,"sku":"K72-7917","price":209.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/70cc-high-performance-scooter-engine-kit_1.jpg?v=1774816269"},{"product_id":"81cc-high-performance-50-mm-cylinder-head-for-gy6-139qmb-scooter-engines","title":"81cc High Performance 50 mm Cylinder Head for GY6 139QMB Scooter Engines","description":"\u003cp\u003eThis is our high performance 50 mm cylinder head by NCY.\u003cbr\u003e\u003cbr\u003eThe 50 mm cylinder head is for use with NCY 81cc cylinder kits, and is compatible with 50cc GY6 139QMB engines.\u003cbr\u003e\u003cbr\u003eLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\u003cbr\u003e1100-1239\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337106059426,"sku":"K72-7919","price":269.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/k72-7919_1.jpg?v=1774816283"},{"product_id":"158cc-high-performance-cylinder-kit-for-125cc-150cc-gy6-scooter-engines","title":"158cc High Performance Cylinder Kit for 125cc \u0026 150cc GY6 Scooter Engines","description":"158cc high performance cylinder kit for 125cc \u0026amp; 150cc GY6 scooter engines, by manufacturer NCY.\u003cbr\u003e\n\u003cbr\u003e\nA high quality kit that can be used to upgrade 125cc \u0026amp; 150cc GY6 scooter engines to 158cc that is ideal for modern city and highway riding. Easy bolt on installation.\u003cbr\u003e\n\u003cbr\u003e\nUpgrading your 150cc GY6 has never been more convenient with this easy to install upgrade kit. This scooter upgrade kit increases your engine bore size to 158cc with a 61 mm piston diameter.\u003cbr\u003e\n\u003cbr\u003e\nIncludes an aluminum cylinder with piston, rings, and gaskets. You will see a direct increase in performance after installation with both enhanced low end acceleration and improved top speed.\u003cbr\u003e\n\u003cbr\u003e\nCombine this kit with a high performance carburetor and exhaust for an even larger boost in performance.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eNCY\u003c\/b\u003e: 1100-1288","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337106190498,"sku":"K72-7921","price":216.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/92cc-high-performance-scooter-engine-kit_1.jpg?v=1774816300"},{"product_id":"stainless-steel-racing-valves-for-50cc-125cc-and-150cc-gy6-engines","title":"Stainless Steel Racing Valves for 50cc, 125cc, and 150cc GY6 Engines","description":"These stainless steel racing valves for 50cc, 125cc, and 150cc GY6 engines are from NCY, and they are a must for any serious engine tuner. With the dependable stainless construction and level seats, these exude quality and performance right out of the box.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1257","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337337499810,"sku":"N71-3725","price":34.99,"currency_code":"USD","in_stock":false}]},{"product_id":"racing-big-valve-cylinder-head-gy6-qmb139-engines-ncy","title":"Racing Big Valve Cylinder Head for GY6 QMB139 Engines","description":"This high quality racing big valve cylinder head for GY6 QMB139 engines is from NCY, the first name in aftermarket and replacement scooter parts.\u003cbr\u003e\n\u003cbr\u003e\nThe NCY 88cc aluminum alloy performance cylinder head is designed to give your QMB139 respectable power and performance. You can use this NCY cylinder on almost all Chinese made QMB139 engines.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1435","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337337532578,"sku":"N71-3727","price":174.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/racing-big-valve-cylinder-head-gy6-qmb139-engines-ncy_1.jpg?v=1774878500"},{"product_id":"68cc-cylinder-kit-for-1pe40qmb-minarelli-yamaha-jog-style-scooter-engines","title":"68cc Cylinder Kit for 1PE40QMB Minarelli Yamaha Jog Style Scooter Engines","description":"The 68cc cylinder kit for 1PE40QMB Minarelli Yamaha Jog Style Scooter Engines is made by NCY. This cast iron, 2-ring kit is Ideal for bikes intended for more regular use. The NCY 47mm cast iron Jog\/Minarelli 2-stroke cylinder is without the  head, so you need to reuse your stock head.\u003cbr\u003e\n\u003cbr\u003e\nThis is a simple bolt on 68cc kit for Minarelli based, air cooled, 2-stroke scooters with a 10mm wrist pin. Don't forget that with every 2-stroke cylinder kit upgrade, it may be necessary to put a tablespoon or so of two stroke oil in your gas tank with every fill up. We recommend Ipone oils for all of NCY's big bore kits. Both 1400-1005, City Oil 2 and OIL-IPCITY, Scoot City Strawberry Synthetic are great options.\u003cbr\u003e\n\u003cbr\u003e\nAlso, don't forget when putting a larger cylinder on your scooter, to up-jet your carburetor. We recommend starting your jetting rich and then working your way down to the perfect mix.\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eThe kit includes:\u003c\/b\u003e\u003cbr\u003e\n\u003cli\u003eAC iron cylinder\u003c\/li\u003e\n\u003cli\u003e47 mm bore (68cc with stock stroke)\u003c\/li\u003e\n\u003cli\u003eFive transfer ports \u003c\/li\u003e\n\u003cli\u003e10 mm wrist pin\u003c\/li\u003e\n\u003cli\u003eTwo compression rings\u003c\/li\u003e\n\u003cli\u003eOpen exhaust port\u003c\/li\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337337565346,"sku":"N71-3728","price":151.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/68cc-cylinder-kit-1pe40qmb-minarelli-yamaha-jog-style-scooter-engines-ncy_1.jpg?v=1774878502"},{"product_id":"70cc-cylinder-kit-1pe40qmb-minarelli-yamaha-jog-style-scooter-engines-ncy","title":"70cc Cylinder Kit for 1PE40QMB Minarelli Yamaha Jog Style Scooter Engines","description":"This is our high quality 70cc cylinder kit for 1PE40QMB Minarelli Yamaha Jog Style scooter engines from NCY. The NCY 47mm cast iron liquid cooled Jog\/Minarelli 2-stroke cylinder with head is a simple bolt on 72 cc kit for Minarelli, liquid cooled, 2-stroke scooters with a 12mm wrist pin.\u003cbr\u003e\n\u003cbr\u003e\nDon't forget that with every 2-stroke cylinder kit upgrade, it may be necessary to put a tablespoon or so of two stroke oil in your gas tank with every fill up. We recommend Ipone oils for all of NCY's big bore kits. Both 1400-1005, City Oil 2 and OIL-IPCITY, Scoot City Strawberry Synthetic are great options.\u003cbr\u003e\n\u003cbr\u003e\nAlso, don't forget when putting a larger cylinder on your scooter, to up-jet your carburetor. We recommend starting your jetting rich and then working your way down to the perfect mix.\u003cbr\u003e\n\u003cbr\u003e\nThe kit includes:\u003cbr\u003e\n\nLC iron cylinder \u003cbr\u003e\n\n47 mm bore \u003cbr\u003e\n\n5 transfer ports \u003cbr\u003e\n\n12 mm wrist pin \u003cbr\u003e\n\nSingle compression ring \u003cbr\u003e\n\nBridged exhaust port\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1241","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337337598114,"sku":"N71-3729","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/70cc-cylinder-kit-1pe40qmb-minarelli-yamaha-jog-style-scooter-engines-ncy_1.jpg?v=1774878504"},{"product_id":"72cc-cylinder-kit-for-50cc-gy6-qmb139-engines","title":"72cc Cylinder Kit for 50cc GY6 QMB139 Engines","description":"Here is our 72cc cylinder kit for 50cc GY6 QMB139 engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThe NCY GY 50\/QMB139 47 mm bore, cast iron, cylinder kit without head is our most popular big bore kit for the QMB139\/GY6 50 scooter engine. Unlike some other big bore cylinder kits, this one bolts right on. All  in all, the 72cc kit really goes together relatively easily and does exactly what it is that you want it to do.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1247","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337337630882,"sku":"N71-3730","price":184.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/72cc-cylinder-kit-50cc-gy6-qmb139-engines-ncy_1.jpg?v=1774878506"},{"product_id":"88cc-cylinder-kit-50cc-gy6-qmb139-engines-ncy","title":"88cc Cylinder Kit for 50cc GY6 QMB139 Engines","description":"Here is our high quality 88cc cylinder kit for the 50cc GY6 QMB139 engines from NCY. The 52 mm cast iron cylinder kit comes without head.\u003cbr\u003e\n\u003cbr\u003e\nPlease note that this 88cc big bore kit is not a bolt on item for most QMB 139 scooters. Engine cases must be cut or machined to fit.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1248","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337337696418,"sku":"N71-3731","price":175.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/88cc-cylinder-kit-50cc-gy6-qmb139-engines-ncy_4.jpg?v=1774878516"},{"product_id":"big-valve-cylinder-head-150cc-gy6-engines-ncy","title":"Big Valve Cylinder Head for 150cc GY6 Engines","description":"\u003cp\u003eThis high quality big valve cylinder head for 150cc GY6 engines is from NCY, a respected brand of replacement aftermarket scooter parts.\u003cbr\u003e\u003cbr\u003eThe large 2-valve head for Buddy 150\/GY6 will help your cylinder breathe better. We recommend a larger intake manifold with this head.\u003cbr\u003e\u003cbr\u003eLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337338122402,"sku":"N71-3742","price":262.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/n71-3742_2.jpg?v=1774878836"},{"product_id":"ceramic-cylinder-kit-for-150cc-gy6-engines","title":"Ceramic Cylinder Kit for 150cc GY6 Engines","description":"This high quality ceramic cylinder kit for 150cc GY6 engines is from NCY. The bolt on NCY GY6 150 58.5 mm kit without head will allow regular running at higher RPMs due to its ceramic coating.\u003cbr\u003e\n\u003cbr\u003e\nDon't forget when putting a larger cylinder on your scooter, to up-jet your carburetor. We recommend starting your jetting rich and then working your way down to the perfect mix.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1012","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337338679458,"sku":"N71-3759","price":222.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/ceramic-cylinder-kit-150cc-gy6-engines-ncy.jpg?v=1774878328"},{"product_id":"158cc-cylinder-kit-for-125cc-yamaha-scooters","title":"158cc Cylinder Kit for 125cc Yamaha Scooters","description":"This high quality accessory is the 158cc cylinder kit for 125cc Yamaha Scooters from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThe bolt on 158cc big bore kit will give your Yamaha Zuma 125 some extra kick with the 59mm cast iron cylinder without head.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1263","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337339269282,"sku":"N71-3785","price":228.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/158cc-cylinder-kit-125cc-yamaha-scooters-ncy_1.jpg?v=1774878727"},{"product_id":"177cc-cylinder-kit-125cc-150cc-gy6-engines-ncy","title":"177cc Cylinder Kit for 125cc and 150cc GY6 Engines","description":"This high quality 177cc cylinder kit for 125cc and 150cc GY6 engines is from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThe 177.5cc\/62 mm ceramic kit without head features a ceramic coating which allows the engine to run at a much higher RPM than normal.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eNote:\u003c\/b\u003e This is not a bolt on item for most GY6125\/150 engines, and you may have to have your engine case cut.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1014","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337339334818,"sku":"N71-3786","price":209.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/177cc-cylinder-kit-125cc-150cc-gy6-engines-ncy_1.jpg?v=1774878729"},{"product_id":"alloy-drive-face-125cc-yamaha-scooters-ncy","title":"Alloy Drive Face for 125cc Yamaha Scooters","description":"This high quality part is the alloy drive face for 125cc Yamaha Scooters from NCY. The NCY brand is a premier maker of top-notch scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1002","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337339662498,"sku":"N71-3794","price":23.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/alloy-drive-face-125cc-yamaha-scooters-ncy_1.jpg?v=1774878763"},{"product_id":"aluminum-drive-face-honda-pcx-ncy","title":"Aluminum Drive Face for the Honda PCX","description":"This high quality accessory is the aluminum drive face for the Honda PCX from NCY. A lightweight aluminum drive face means that the CV transmission on your Honda PCX doesn't have to work as hard to accelerate.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1193","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337339695266,"sku":"N71-3795","price":37.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/aluminum-drive-face-honda-pcx-ncy_2.jpg?v=1774878765"},{"product_id":"drive-face-yamaha-zuma-50-ncy","title":"Drive Face for the Yamaha Zuma 50","description":"This high quality scooter part is the CVT drive face for the Yamaha Zuma 50 from NCY.  A well known name in the industry, NCY manufactures some of the very best aftermarket scooter parts and accessories, and is especially renown for its racing and high performance additions. This drive face does not include the washer.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1037","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337339760802,"sku":"N71-3797","price":28.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/drive-face-yamaha-zuma-50-ncy_1.jpg?v=1774878776"},{"product_id":"aluminum-drive-face-150cc-gy6-engines-ncy","title":"Aluminum Drive Face for 150cc GY6 Engines","description":"This high quality part is the aluminum drive face for 150cc GY6 engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nMade by NCY especially for Genuine Scooter Company's Blur and Buddy 150, it may find additional compatibility with other GY6 150cc scooters.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1021","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337339728034,"sku":"N71-3796","price":60.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/aluminum-drive-face-150cc-gy6-engines-ncy_1.jpg?v=1774878778"},{"product_id":"aluminum-drive-face-assembly-for-150cc-gy6-engines","title":"Aluminum Drive Face Assembly for 150cc GY6 Engines","description":"here is a high quality aluminum drive face assembly for 150cc GY6 engines from NCY. As the 150cc GY6 has become ubiquitous in scooterdom, the NCY brand has stepped up to the plate with top-notch replacement and aftermarket parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1022","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337339793570,"sku":"N71-3798","price":72.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/aluminum-drive-face-assembly-150cc-gy6-engines-ncy_1.jpg?v=1774878780"},{"product_id":"drive-face-assembly-125cc-yamaha-scooters-ncy","title":"Drive Face Assembly for 125cc Yamaha Scooters","description":"Here is a high quality drive face assembly for 125cc Yamaha scooters from NCY. This NCY brand replacement is made for the  popular Vino 125 and Zuma 125 scooters.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1001","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337340416162,"sku":"N71-3799","price":62.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/drive-face-assembly-125cc-yamaha-scooters-ncy_3.jpg?v=1774878782"},{"product_id":"liquid-cooled-70mm-cylinder-head-50cc-1pe40qmb-minarelli-yamaha-jog-style-engines-ncy","title":"Liquid Cooled 47 mm Cylinder Head for 50cc 1PE40QMB Minarelli Yamaha Jog Style Engines","description":"This high quality accessory is the liquid cooled 72cc cylinder head for 50cc 1PE40QMB Minarelli Yamaha Jog Style Engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThe NCY 47 mm ceramic liquid cooled Jog\/Minarelli 2-stroke cylinder with head is a simple bolt on ceramic 70 cc kit for Minarelli based, liquid cooled, 2-stroke scooters with a 12mm wrist pin. The kit will let a scooter run at high RPMs regularly. The ceramic coat allows for the engine to run a much higher RPM than normal.\u003cbr\u003e\n\u003cbr\u003e\nDon't forget that with every 2-stroke cylinder kit upgrade, it may be necessary to put a tablespoon or so of two stroke oil in your gas tank with every fill up. We recommend Ipone oils for all of NCY's big bore kits. Both 1400-1005, City Oil 2 and OIL-IPCITY, Scoot City Strawberry Synthetic are great options.\u003cbr\u003e\n\u003cbr\u003e\nAlso, don't forget when putting a larger cylinder on your scooter, to up-jet your carburetor. We recommend starting your jetting rich and then working your way down to the perfect mix.\u003cbr\u003e\n\u003cbr\u003e\nLC ceramic plated aluminum cylinder kit\u003cbr\u003e\n \n47 mm bore (68cc with Stock Stroke) \u003cbr\u003e\n\n5 Transfer ports \u003cbr\u003e\n\n12 mm wrist pin \u003cbr\u003e\n\nSingle compression ring \u003cbr\u003e\n\nBridged exhaust port\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1243","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337342021794,"sku":"N71-3853","price":159.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/liquid-cooled-70mm-cylinder-head-50cc-1pe40qmb-minarelli-yamaha-jog-style-engines-ncy_1.jpg?v=1774879441"},{"product_id":"pcv-block-off-plate-for-50cc-125cc-and-150cc-gy6-engines","title":"PCV Block-Off Plate for 50cc, 125cc, and 150cc GY6 Engines","description":"This scooter part is the PCV block-off plate for 50cc, 125cc, and 150cc GY6 Engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nA PCV block off plate is used for removing the PCV system on a GY6 engine. Most Chinese-made GY6 scooters have substandard PCV systems that quickly deteriorate and cause massive vacuum leaks and poor engine performance.\u003cbr\u003e\n\u003cbr\u003e\nThe plate mounts with existing hardware and is for off road use only.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1256","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337342677154,"sku":"N71-3868","price":21.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/n71-3868_1.jpg?v=1774879495"},{"product_id":"performance-camshaft-yamaha-zuma-125-ncy","title":"Performance Camshaft for the Yamaha Zuma 125","description":"This high quality accessory is the high performance A9 camshaft for the Yamaha Zuma 125 scooter. This most excellent engine part is from NCY, one of the most respected brands of aftermarket scooter parts and accessories..\u003cbr\u003e\n\u003cbr\u003e\nThe A9 is the most popular cam shaft used when upgrading the 125cc GY6 for power take off. You will most definitely enhance your Zuma 125's power with this racing cam.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1271","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337342775458,"sku":"N71-3870","price":108.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/performance-camshaft-yamaha-zuma-125-ncy_1.jpg?v=1774879856"},{"product_id":"performance-camshaft-yamaha-vino-125-ncy","title":"Performance Camshaft for the Yamaha Vino 125","description":"Here is a fine \u0026amp; dandy little NCY camshaft for the Yamaha Vino 125 scooter.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1017","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337342808226,"sku":"N71-3872","price":63.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/performance-camshaft-yamaha-vino-125-ncy_1.jpg?v=1774879859"},{"product_id":"performance-camshaft-for-50cc-125cc-and-150cc-gy6-engines","title":"Performance Camshaft for 50cc, 125cc, and 150cc GY6 Engines","description":"This high quality part is the high performance camshaft for 50cc, 125cc, and 150cc GY6 Engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThe cam is ideal for increasing low end power. With its increased leading slope and later intake valve opening makes this the perfect upgrade to go along with your larger displacement cylinder, big valve head, or performance exhaust.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eNOTE:\u003c\/b\u003e This camshaft is NOT compatible with Genuine Scooters brand GY6 scooters.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1011","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337342840994,"sku":"N71-3871","price":83.68,"currency_code":"USD","in_stock":true}]},{"product_id":"performance-camshaft-for-50cc-gy6-qmb139-engines","title":"Performance Camshaft for 50cc GY6 QMB139 Engines","description":"This high quality scooter engine part is the high performance camshaft for 50cc GY6 QMB139 engines from NCY. NCY is the premier maker of top-shelf scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\nThe high performance cam should be used when upgrading your scooter's cylinder and head. This means that you can get the most performance from your new 72cc or 82cc kit.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1250","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337342906530,"sku":"N71-3873","price":91.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/performance-camshaft-50cc-gy6-qmb139-engines-ncy_1.jpg?v=1774879860"},{"product_id":"high-performance-stroker-crankshaft-for-150cc-gy6-engines","title":"High Performance Stroker Crankshaft for 150cc GY6 Engines","description":"This engine part is the high performance stroker crankshaft for 150cc GY6 engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThe high performance stroker crank works especially well on the Genuine Buddy 150 and Blur 150. This will increase the standard stroke by 2.2 mm; and more displacement equals more power.\u003cbr\u003e\n\u003cbr\u003e\n1100-1015","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337343496354,"sku":"N71-3887","price":217.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/high-performance-stroker-crankshaft-150cc-gy6-engines-ncy_1.jpg?v=1774879526"},{"product_id":"pressure-plate-for-50cc-gy6-qmb139-engines","title":"Pressure Plate for 50cc GY6 QMB139 Engines","description":"This high quality accessory is the pressure plate set for 50cc GY6 QMB139 engines is from NCY, a respected supplier of first-class scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\nPlease note that this pressure plate is made to be used on 4-stroke GY6 engines only. It will not fit on 2-stroke 1PE40QMB Minarelli Yamaha Jog style scooter engines.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1056","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337343660194,"sku":"N71-3892","price":17.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/pressure-plate-50cc-gy6-qmb139-engines-ncy_1.jpg?v=1774879556"},{"product_id":"performance-valve-spring-set-50cc-125cc-150cc-gy6-engines-ncy","title":"Performance Valve Spring Set for 50cc, 125cc, and 150cc GY6 Engines","description":"\u003cp\u003eThese high quality scooter parts are the performance valve spring set for 50cc, 125cc, and 150cc GY6 engines from NCY. The valve springs are made especially for the Genuine Buddy line of GY6 powered street legal motor scooters, and are rated to 11,000 RPMs.\u003cbr\u003e\u003cbr\u003eLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\u003cbr\u003e1100-1284\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337343692962,"sku":"N71-3889","price":62.69,"currency_code":"USD","in_stock":true}]},{"product_id":"pressure-plate-yamaha-zuma-50-ncy","title":"Pressure Plate for the Yamaha Zuma 50","description":"This scooter part is the pressure plate for the Yamaha Zuma 50 from NCY. The fine quality pressure plate is made by NCY for the Yamaha Zuma 50cc scooter, however it may be compatible with other scooters using the 50cc 2T engine.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eNote:\u003c\/b\u003e This is not for 50cc GY6 engines.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1039","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337343725730,"sku":"N71-3891","price":20.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/pressure-plate-yamaha-zuma-50-ncy_1.jpg?v=1774879557"},{"product_id":"47mm-piston-rings-50cc-1pe40qmb-minarelli-yamaha-jog-style-engines-ncy","title":"47 mm Piston Rings for 50cc 1PE40QMB Minarelli Yamaha Jog Style Engines","description":"This high quality accessory is the  for 50cc 1PE40QMB Minarelli Yamaha Jog Style Engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThese NCY replacement 47 mm piston rings work with the NCY Jog\/Minarelli cylinder kits.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1381","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337344086178,"sku":"N71-3903","price":48.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/47mm-piston-rings-50cc-1pe40qmb-minarelli-yamaha-jog-style-engines-ncy_1.jpg?v=1774879604"},{"product_id":"orange-turbo-fan-for-50cc-125cc-and-150cc-gy6-engines","title":"Orange Turbo Fan for 50cc, 125cc, and 150cc GY6 Engines","description":"This high quality accessory is the orange turbo fan for 50cc, 125cc, and 150cc GY6 engines from NCY. NCY is well regarded as a maker of fine scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1100-1258","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337344807074,"sku":"N71-3931","price":30.79,"currency_code":"USD","in_stock":true}]},{"product_id":"drive-face-for-125cc-and-150cc-gy6-engines","title":"Drive Face for 125cc and 150cc GY6 Engines","description":"This high quality scooter part is the drive face for 125cc and 150cc GY6 engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThe top-shelf quality hand-made drive face by NCY for GY6 QMI(125cc) \u0026amp; QMJ(150cc) engines is an absolute must when upgrading your CVT components.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1156","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337344905378,"sku":"N71-3934","price":40.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/drive-face-125cc-150cc-gy6-engines-ncy_1.jpg?v=1774879655"},{"product_id":"drive-face-yamaha-zuma-125-ncy","title":"Drive Face for the Yamaha Zuma 125","description":"This is a very fine drive face for the Yamaha Zuma 125 from NCY. A well known name in the industry, NCY manufactures some of the very best aftermarket scooter parts and accessories, and is especially renown for its racing and high performance additions.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.\u003cbr\u003e\n\u003cbr\u003e\n1200-1155","brand":"NCY","offers":[{"title":"Default Title","offer_id":44337345003682,"sku":"N71-3935","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/drive-face-yamaha-zuma-125-ncy_1.jpg?v=1774879658"},{"product_id":"crank-breather-yamaha-vino-125-ncy","title":"Crank Breather for the Yamaha Vino 125","description":"This high quality scooter part is the crank breather for the Yamaha Vino 125 from NCY. The high-flow crank case breather for your Yamaha Vino 125 is made of billet aluminum.\u003cbr\u003e\n\u003cbr\u003e\nThis is a must-have for big bore cylinder kits, or for extended high-rpm running. Even with regular riding around town, some of the compression in your cylinder slips past the piston rings and builds up in your crank case.\u003cbr\u003e\n\u003cbr\u003e\nYou bolt this on just over your cam sprocket, where there is currently a plug. After bolting it on, just run a breather tube (not included) up under your seat or back to your airbox.\u003cbr\u003e\n\u003cbr\u003e\nThis crank breather is available in a silver finish.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.","brand":"NCY","offers":[{"title":"Silver","offer_id":44392875425954,"sku":"N71-3722-002","price":38.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/crank-breather-yamaha-vino-125-ncy_3_2.jpg?v=1774796649"},{"product_id":"aluminum-fan-cover-honda-pcx-ncy","title":"Aluminum Fan Cover for the Honda PCX","description":"Give your Honda PCX the look of distinction with a colorful aluminum fan cover. Made just for the Honda PCX by NCY, your aluminum fan cover is available in your choice of an orange, gold, or silver finish.\u003cbr\u003e\n\u003cbr\u003e\nNo law says your scooter can't be colorful, so dress it up with a new fan cover from NCY.\u003cbr\u003e\n\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.","brand":"NCY","offers":[{"title":"Orange","offer_id":44392881520802,"sku":"N71-3816-001","price":92.28,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":44392881553570,"sku":"N71-3816-002","price":92.28,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":44392881586338,"sku":"N71-3816-003","price":92.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/aluminum-fan-cover-honda-pcx-ncy_4.jpg?v=1774796766"},{"product_id":"air-cooled-70cc-cylinder-kit-50cc-1pe40qmb-minarelli-yamaha-jog-style-scooter-engines-ncy","title":"Air Cooled 70cc Cylinder Kit for 50cc 1PE40QMB Minarelli Yamaha Jog Style Scooter Engines","description":"Here is our NCY air cooled 70cc cylinder kit for 50cc 1PE40QMB Minarelli Yamaha Jog Style scooter engines.\u003cbr\u003e\n\u003cbr\u003e\nNCY Cylinder with Head (Ceramic, 68cc, 47 mm, 10 mm Pin, AC).\u003cbr\u003e\n\nIf you are a racer, or you see yourself as a racer when you look in the mirror in the morning, then this Ceramic 47mm bolt on Minarelli based cylinder kit is just what the doctor ordered. This NCY big bore kit has some of the most aggressive porting we've ever seen. Don't forget that with every 2-stroke cylinder kit upgrade, it?ÇÖs necessary to put a tablespoon or so of two stroke oil in your gas tank with every fill up.\u003cbr\u003e\n\u003cbr\u003e\nWe recommend Ipone oils for all of NCY's big bore kits. In this case, we suggest using Ipone 2 Stroke Racing Oil because of the kit's aggressive nature. Also, don't forget when putting a larger cylinder on your scooter, to up-jet your carburetor. We recommend starting your jetting rich and then working your way down to the perfect mix. This kit will only work on scooters with a 10 mm Wrist\u003cbr\u003e\n\u003cbr\u003e\nThe AC Ceramic Plated Aluminum Cylinder Kit includes:\u003cbr\u003e\n47 mm bore (68cc with stock stroke) \u003cbr\u003e\n5 transfer ports \u003cbr\u003e\n10 mm or 12 mm wrist pin (your choice)\u003cbr\u003e \nSingle compression ring \u003cbr\u003e\nBridged exhaust port\u003cbr\u003e\u003cbr\u003e\nLet Monster Scooter Parts be your source for NCY scooter parts and accessories.","brand":"NCY","offers":[{"title":"10mm Pin","offer_id":44392881782946,"sku":"N71-3788-001","price":357.61,"currency_code":"USD","in_stock":true},{"title":"12mm Pin","offer_id":44392881815714,"sku":"N71-3788-002","price":341.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/air-cooled-70cc-cylinder-kit-50cc-1pe40qmb-minarelli-yamaha-jog-style-scooter-engines-ncy_1.jpg?v=1774796773"},{"product_id":"16-mm-gear-wheel-for-50cc-125cc-and-150cc-gy6-engines","title":"16 mm Gear Wheel for 50cc, 125cc, and 150cc GY6 Engines","description":"\u003cp\u003eThis high quality scooter part is the 16 mm gear wheel for 50cc, 125cc, and 150cc GY6 Engines from NCY.\u003cbr\u003e\u003cbr\u003eYou need to use a 50 ton gear press to install these gear wheels install. You can get the most out of your big bore kit, with an increased top speed and a more usable rev range.\u003cbr\u003e\u003cbr\u003eThese gear wheels are available in three sizes, so be sure to select your size when ordering\u003cbr\u003e\u003cbr\u003e\u003cb\u003e16x36\u003c\/b\u003e GY6 Upgear kit - 6.8% upgear\u003cbr\u003e\u003cb\u003e16x37\u003c\/b\u003e GY6 Upgear kit - 6.9% upgear\u003cbr\u003e\u003c\/p\u003e","brand":"NCY","offers":[{"title":"16x36","offer_id":44392889614498,"sku":"N71-3937-001","price":96.25,"currency_code":"USD","in_stock":true},{"title":"16x37","offer_id":44392889647266,"sku":"N71-3937-002","price":68.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/16mm-gear-wheel-50cc-125cc-150cc-gy6-engines-ncy_1.jpg?v=1774805426"},{"product_id":"15-mm-gear-wheel-for-50cc-125cc-and-150cc-gy6-engines","title":"15 mm Gear Wheel for 50cc, 125cc, and 150cc GY6 Engines","description":"This high quality scooter part is the 15 mm gear wheel for 50cc, 125cc, and 150cc GY6 Engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nYou need to use a 50 ton gear press to install these gear wheels install. You can get the most out of your big bore kit, with an increased top speed and a more usable rev range.\u003cbr\u003e\n\u003cbr\u003e\nThese gear wheels are available in three sizes, so be sure to select your size when ordering.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003e15x36\u003c\/b\u003e GY6 Upgear kit - 7.2% upgear\u003cbr\u003e\n \n\u003cb\u003e15x37\u003c\/b\u003e GY6 Upgear kit - 7.4% upgear\u003cbr\u003e\n\n\u003cb\u003e15x38\u003c\/b\u003e GY6 Upgear kit - 7.6% upgear","brand":"NCY","offers":[{"title":"15x36","offer_id":44392889680034,"sku":"N71-3936-001","price":78.73,"currency_code":"USD","in_stock":true},{"title":"15x37","offer_id":44392889712802,"sku":"N71-3936-002","price":75.38,"currency_code":"USD","in_stock":true},{"title":"15x38","offer_id":44392889745570,"sku":"N71-3936-003","price":78.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/15mm-gear-wheel-50cc-125cc-150cc-gy6-engines-ncy_1.jpg?v=1774805427"},{"product_id":"14-mm-gear-wheel-for-50cc-125cc-and-150cc-gy6-engines","title":"14 mm Gear Wheel for 50cc, 125cc, and 150cc GY6 Engines","description":"This high quality scooter part is the 14 mm gear wheel for 50cc, 125cc, and 150cc GY6 Engines from NCY.\u003cbr\u003e\n\u003cbr\u003e\nThis gear wheel is available in three sizes; 14x36 mm, 14x37 mm, and 14x38 mm. Please select your size when ordering, and let Monster Scooter Parts be your source for NCY scooter parts and accessories.","brand":"NCY","offers":[{"title":"14x36","offer_id":44473665519778,"sku":"N71-3836-001","price":62.69,"currency_code":"USD","in_stock":true},{"title":"14x37","offer_id":44473665552546,"sku":"N71-3836-002","price":62.69,"currency_code":"USD","in_stock":true},{"title":"14x38","offer_id":44473665585314,"sku":"N71-3836-003","price":60.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/14mm-gear-wheel-50cc-125cc-150cc-gy6-engines-ncy_1.jpg?v=1774870111"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/collections\/engine-parts.jpg?v=1712355813","url":"https:\/\/monstorscooterparts.shop\/collections\/ncy-engine-parts.oembed","provider":"Monster Scooter Parts","version":"1.0","type":"link"}