{"product_id":"gy6-50cc-clutch-set-and-variator-kit-with-669-belt","title":"Gy6 50cc Clutch Set And Variator Kit With 669 Belt For 139QMB Short Case Engines Go Kart Scooter Street Ready Upgrade Pack Including Front And Rear Clutch Assemblies","description":"\u003cdiv\u003eGy6 50cc Clutch \u0026amp; Variator Kit with 669 Belt Upgrade Pack\u003cbr\u003e\n✔️ Includes rear and front clutch assemblies with 669 belt. \u003cp\u003eDesigned for 4-stroke Gy6 50cc engines with a short-case, this upgrade kit fits most Chinese scooters, go-karts, and street bikes. It includes front and rear clutch assemblies plus a 669 belt to boost drive performance and longevity.\u003c\/p\u003e ✅ Rear Clutch Assembly: Bell OD 115mm; ID 105mm; Splines 22 tooth \u003cbr\u003e\n✅ Front Clutch Assembly: Drive face hole diameter 14mm; Overall diameter 90mm; Roller 16x13mm \u003cbr\u003e\n✅ Belt: 669 x 18.1 high heat-resistant belt for durability \u003cbr\u003e \u003cp\u003e💡 What does a clutch and variator kit do for Gy6 short-case engines?\u003c\/p\u003e\nHandy upgrade for daily driving and improved take-off.\n- improves take-off torque with optimized clutch engagement\n- reduces belt slip for smoother acceleration\n- extends belt life due to high-heat belt \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48203480301803,"sku":"VXB0CCY1S3CS","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71KBjMnZIwL.jpg?v=1778809501","url":"https:\/\/vxb.com\/products\/gy6-50cc-clutch-set-and-variator-kit-with-669-belt","provider":"VXB Bearings","version":"1.0","type":"link"}