Compression Spring for 50cc, 125cc, and 150cc GY6 Engines - 1500 RPM Razor A4 Quick release

Quick release

for the safety of the rider and the scooter

and provide a choice option over the standard rubber manifolds

Tread pattern features a honeycomb center with densly packed and siped small knobs extending to the shoulder with a round overall profile

a respected name in mobility electronics

Compression Spring for 50cc, 125cc, and 150cc GY6 Engines - 1500 RPM Razor A4 Quick releaseThis high quality accessory is the compression spring for 50cc, 125cc, and 150cc GY6 Engines from NCY. These springs are available in a 1500 rpm rating. Compression springs do a couple of things. First they supply the pressure to engage the belt. They also determine the rate at which the CVT transmission changes from low to high gear. This NCY 1500, rpm compression springs are specifically for the GY6. Let Monster Scooter Parts be your source for NCY