--- product_id: 806456513 title: "‌Variator ＆ 6.5g Roller Weights Front Clutch Drive Pulley for GY6 49cc 50cc | 139QMA/139QMB 4-Stroke Engine Scooter Moped ATV Go-Kart" brand: "hanqimoto" price: "€ 57.08" currency: EUR in_stock: true reviews_count: 1 category: "Hanqimoto" url: https://www.desertcart.fr/products/806456513-variator-6-5g-roller-weights-front-clutch-drive-pulley-gy6 store_origin: FR region: France --- # Precision 20x38mm boss bush 6.5g roller weights for smooth power 87.7mm variator OD ‌Variator ＆ 6.5g Roller Weights Front Clutch Drive Pulley for GY6 49cc 50cc | 139QMA/139QMB 4-Stroke Engine Scooter Moped ATV Go-Kart **Brand:** hanqimoto **Price:** € 57.08 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride with precision power and zero hassle! ## Quick Answers - **What is this?** ‌Variator ＆ 6.5g Roller Weights Front Clutch Drive Pulley for GY6 49cc 50cc | 139QMA/139QMB 4-Stroke Engine Scooter Moped ATV Go-Kart by hanqimoto - **How much does it cost?** € 57.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/806456513-variator-6-5g-roller-weights-front-clutch-drive-pulley-gy6) ## Best For - hanqimoto enthusiasts ## Why This Product - Trusted hanqimoto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability That Lasts:** High-grade wear-resistant materials built to withstand daily ride demands - • **All-in-One Power Upgrade:** Complete kit with variator, clutch pulley & more for seamless CVT overhaul - • **Plug-and-Play Simplicity:** No mods needed—easy install for pros and DIYers alike - • **Precision Engineered Fit:** Exact OEM specs ensure flawless compatibility with GY6 49cc-100cc engines - • **Broad Brand Compatibility:** Fits top scooter, moped & ATV brands like Taotao, Baja, Jonway & Roketa ## Overview This Variator & 6.5g Roller Weights Front Clutch Drive Pulley kit is a complete OEM-spec CVT upgrade designed for GY6 49cc to 100cc 4-stroke engines. Featuring an 87.7mm variator, precision boss bush, and durable roller weights, it delivers smooth, efficient power transfer. Compatible with major scooter and ATV brands, it offers a plug-and-play installation for reliable, long-lasting performance. ## Description ‌Complete Variator Kit with 6.5g Roller Weights & Front Clutch Drive Pulley Compatible with GY6 49cc/50cc, 139QMA/139QMB 4-Stroke Engine (Fits Scooter/Moped/ATV/Go-Kart) Review: Not all cvt s are created equal - I put this on my scooter and went on a 49 mile ride and the the slider mechanism in the back of the cvt that hold the rollers that piece of steel completely broke in half !!! Never had that in 15 years of riding????????? ## Features - 【Complete All-in-One Variator Kit】‌This comprehensive kit contains every component needed for a full CVT upgrade or repair. It includes the Variator, Back Plate with Slides, 6.5g Roller Weights, Drive Face Shaft, Plastic Fan, Kick Starter Ratchet Gear, and Drive Face Gear. All parts are manufactured to ‌OEM-specification quality‌ for smooth, reliable performance. - 【Precision Engineered for Optimal Performance】‌Expertly crafted with exact specifications for superior power delivery. The kit features an ‌87.7mm outer diameter variator‌ with a ‌20x38mm boss bush‌, a ‌114mm OD / 13mm ID drive face gear‌, and ‌16x13mm roller weights‌. This ensures seamless, efficient power transfer in 4-stroke engines. - 【Broad GY6 Engine Compatibility】‌Ensures a perfect fit for a wide range of GY6 49cc, 50cc, 80cc, and 100cc 4-stroke engines, including ‌139QMB, 139QMA, and 147QMD‌ variants. It is compatible with models from Baja, Taotao, Jonway, Roketa, Vento, and many other major brands. - 【Durable Construction for Longevity】‌Built to last using high-grade, wear-resistant materials. The variator drive pulley is robust enough to handle the rigors of daily use in scooters, mopeds, ATVs, and go-karts, providing a dependable and lasting upgrade to your drive system. - 【Easy Plug-and-Play Installation】‌Designed as a direct, hassle-free replacement for your worn-out parts. The ‌plug-and-play design‌ requires no modifications, making it ideal for both DIY enthusiasts and professional mechanics. Backed by precise measurements for guaranteed perfect fitment. ## Images ![‌Variator ＆ 6.5g Roller Weights Front Clutch Drive Pulley for GY6 49cc 50cc | 139QMA/139QMB 4-Stroke Engine Scooter Moped ATV Go-Kart - Image 1](https://m.media-amazon.com/images/I/71r1T7Ukn7L.jpg) ## Customer Reviews ### ⭐⭐⭐ Not all cvt s are created equal *by J***R on July 12, 2026* I put this on my scooter and went on a 49 mile ride and the the slider mechanism in the back of the cvt that hold the rollers that piece of steel completely broke in half !!! Never had that in 15 years of riding????????? --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/806456513-variator-6-5g-roller-weights-front-clutch-drive-pulley-gy6](https://www.desertcart.fr/products/806456513-variator-6-5g-roller-weights-front-clutch-drive-pulley-gy6) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-08-16*