{"product_id":"172cc-big-bore-kit-for-150cc-gy6-scooter-engines","title":"172cc Big Bore Kit for 150cc GY6 Scooter Engines","description":"Our 172cc Big Bore engine kit increases the 150cc GY6 engine bore size from 150cc to 172cc, enhancing performance for a better ride. Use this 172cc scooter cylinder kit to increase the low-end acceleration as well as your scooter's top speed. This kit includes the piston, cylinder, rings, gaskets, and more. \n\u003cbr\u003e\u003cbr\u003e\nAcceleration and top speed are two primary attributes of a GY6 powered motor scooter that dedicated street-scooterists demand, and the bigger the bore, the better the scooter's performance. \n\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eNote:\u003c\/b\u003e The 61 mm bore size is common to most Chinese-made 150cc GY6 horizontal engines. Some engines may require reaming.","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337106256034,"sku":"K72-7931","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/k72-7931--1.jpg?v=1774816312","url":"https:\/\/monstorscooterparts.shop\/products\/172cc-big-bore-kit-for-150cc-gy6-scooter-engines","provider":"Monster Scooter Parts","version":"1.0","type":"link"}