SSP-G performance torque spring base for GY6 125cc and 150cc 4-stroke CVT transmissions. Machined aluminum cup with integrated needle bearings allows the torque spring to pivot and rotate freely rather than binding. Eliminates the loose ball bearing problem found in stock spring bases.
Fits GY6 152QMI and 157QMJ-based 125cc and 150cc scooters and ATVs. Also fits any CVT engine using a standard 58 mm outer-diameter torque spring.
