150cc Performance Prima Roller Weight Tuning Kit (18x14, 6g to 17g)

If you're looking to improve the performance of your 150cc mini bike or go karts, the Performance Prima Roller Weight Tuning Kit might be just what

Dr. Pulley Sliders Roller Weights 18x14mm

150cc Electrical Kit - 3 Pack

SSP-G 18x14 Roller Weight Tuning Kit for Gy6 QMI152/157 QMJ152/157 engines – Steady Garage

Prima Roller Weights 18x14mm 6g-17g Set

DR. PULLEY (18x14) SLIDING ROLLER WEIGHTS FOR 150cc - 232cc GY6 MOTORS - gy6racing

This is probably the best way to go about tuning your CVT transmission! Included in this tuning kit are 12 sets of 3 rollers, for a total of 36

Prima Roller Weight Tuning Kit (16x13, 3g to 14g)

Dr. Pulley GY6 150cc Variator Kit

Prima Roller Weight Tuning Kit (18x14, 6g to 17g)

Prima Roller Weights 18x14mm 6g-17g Set