Performance Torque Spring Main clutch spring 1.5K GY6 50cc 4-Stroke 1500 RPM
£8.15
GY6 49-50cc 4 Stroke scooters, quads, mopeds, ATVs, buggies and go-karts. It can maximize your engine's torque and response. Torque springs should be changed about every 800 miles because of heat and fatigue.
