{"product_id":"4-x-4-go-kart-axle-hub","title":"4\" x 4\" Go-Kart Live Axle Hub with 1\" to 3\/4\" Step-Down","description":"The 4\" x 4\" go-kart axle hub is most commonly found on go-karts using 8\" wheels. The hub features four lug nuts and are 1-1\/16\" long. The inner bore is milled for a 1\/4\" axle key. The most common style for go-karts features a 1\" inner (or inboard) shaft diameter with the axle turned down to a 3\/4\" outer diameter.  \n\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Although this 1\" step-down to 3\/4\" axle shaft design is common to many go-kart brands and models, it is incompatible with Yerf-dog 'karts.","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44336932913314,"sku":"E41-8591","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-8591_1.jpg?v=1774778979","url":"https:\/\/monstorscooterparts.shop\/products\/4-x-4-go-kart-axle-hub","provider":"Monster Scooter Parts","version":"1.0","type":"link"}