Prima Roller Weight Set (18 x 14mm); Buddy 125/150/170, GY6

Prima 18x14mm roller weights for Genuine Buddy 125/150/170, Blur 150/220i scooters and other GY6 150cc vehicles. Lower your stock weight (12-14) with 10s or 11s for a great performance upgrade for better take off. Genuine Buddy 125 takes 11.5g stock rollers, and Blur takes 14g stock, so play with some different weights and make it rip! Original Parts For Scooters SKU 169-146-10g Light rollers are good for quick acceleration, stop and go riding and hills, but you loose top end speed. Heavy rollers will give you a higher top end speed (long roads) but you will loose low end acceleration. If you’re a heavy person (and/or) if you have a stock motor you will want to lean towards the lighter rollers. If you are a light person (under 140lbs) or you have a big bore you will want heavier rollers. Specifications: Roller Diameter: 18mm Roller Width: 14mm Available Weights: 7.5g-16g Compatibility: Genuine Buddy 125 Genuine Buddy 150 Genuine Buddy 170i Genuine Blur 150 Genuine Buddy 220i 157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes: 157QMJ 161QMK 152QMI 1P61QMK YN1P57QMJ 1P52FMI 154FMI JJ157QMJ 1P57QMJ BN157QMJ BN161QMK-A Other QMJ, QMK, and QMI models Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle. About Prima: Prima is the industry leader in premium scooter accessories, service parts and scooterist protective apparel. Prima brand products are designed direct-fit for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, Royal Alloy and GY6 / QMB powered scooters.