Prima 15x12mm Roller Weight Tuning Kit 2g-13g | 36-Piece 100 sport Includes bearing (77023) and surrounding

Includes bearing (77023) and surrounding tracks (92667 and 55989)

ISO 9001 Certified: Precision manufactured in Taiwan by NCY to rigorous quality control standards

this tire offers the perfect balance of "old-school" cool and "new-school" grip

For the early model P-series harness

Series Compatible Models Genuine Buddy Buddy 50

Prima 15x12mm Roller Weight Tuning Kit 2g-13g | 36-Piece 100 sport Includes bearing (77023) and surroundingThe Prima 15x12mm roller weight tuning kit gives you 36 color coded rollers 3 of each weight from 2g to 13g to dial in your CVT transmission for your riding style, engine build, and rider weight. Designed for Yamaha Jog Zuma Vino C3 50cc 2 stroke engines and Minarelli clone motors (QMB139 horizontal). Made in Taiwan. SKU: 1400 1083. 36 rollers total 3 of each weight from 2g to 13g in 1g increments Color coded by weight for easy identification Mix and