Feature(may vary by option.)

●Included: Blue Color,1000RPM, 3pcs of Clutch Springs & 1 Torque Spring
●Compatible for: GY6 125/150cc Engines 152QMI 157QMJ Scooter Moped ATV
●The lowest rated 1K Springs may give you a higher speed overall but will engage at a lower RPM on take-off. Hard to "climb the hill"
●Production materials: High strength materials, provide stable performance, give you longer use. The surface coating is firm and not easy to fall off. It has a glossy appearance and decorates your motorcycle
●Please Note: The exact performance of upgrade parts will be affected by many other factors

[1000RPM]

[1500RPM]

[2000RPM]

Description

Trkimal High Performance Racing Spring for GY6 125cc 150cc 157QMJ 152QMI Engine Moped ATV Scooter Torque Spring with Clutch Springs