Description
CVT Roller Weight Set 18x14mm for Buddy 125/150/170i GY6. The variator and its roller weights control how your scooter's automatic transmission shifts, which sets acceleration and top speed. Built to fit Genuine Buddy 125, Genuine Buddy. Shop more Genuine Buddy Parts and Scooter Variators & Roller Weights.
Worn, flat-spotted rollers cause sluggish take-off and a lower top speed. Lighter rollers improve acceleration, heavier rollers raise cruising speed; match the roller diameter x width (for example 16x13mm) to your variator.
Product details
Fine-tune your CVT performance with 18x14mm CVT Roller Weights. Sold as a set of 6 black composite barrel rollers with gold brass center bushings. Changing roller weight shifts the CVT shift curve — lighter rollers favor low-end acceleration and hill climbing; heavier rollers raise top-end speed on open roads. Select your weight above.
Weight selection guide: Genuine Buddy 125 uses 11.5g stock; Blur uses 14g stock. Lighter than stock improves off-the-line response. Heavier than stock raises top speed. Heavier riders or stock engines benefit from lighter rollers; lighter riders or big bore builds can run heavier.
Specifications
- Diameter: 18mm
- Width: 14mm
- Available Weights: 7.5g, 8.0g, 8.5g, 9.0g, 9.5g, 10.0g, 11.0g, 11.5g, 12.0g, 13.0g, 13.5g, 14.0g, 15.0g, 16.0g
- Construction: Black composite roller with brass center bushing
- Quantity: Set of 6
Compatibility
Fits Genuine Buddy 125, Buddy 150, Buddy 170i, Buddy 220i, and Blur 150. Also compatible with GY6-based 125/150/169cc CVT engines including the following engine codes: 157QMJ, 161QMK, 1P61QMK, BN161QMK-A, 152QMI, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, and other QMJ, QMK, and QMI variants. If your engine code contains "QM" or "FM" this roller size is likely compatible.
Specifications
- Fits: Genuine Buddy 125, Genuine Buddy
- Part type: Variators & Roller Weights
- Options: choose your options above
- Condition: New
Fitment check
Compare this part with your original before ordering: match the size, connector or part number, and the position on your scooter. Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm.
Shop more: Genuine Buddy Parts · Scooter Variators & Roller Weights · Genuine Scooter Parts · Scooter Parts
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