Clutch compression spring 1000 R.P.M.

Clutch Compression Spring is an essential part of tuning your scooter's transmission for explosive acceleration.  1000 RPM spring give you a clutch engagement at lower rpm than 1500 or 2000 rpm clutch compression springs.  Play around with different roller weights, clutch springs and compression springs to find your ideal power band.

Fit all 50-70cc GY6 4 stroke engines.  For race applications or off-road use only.