Primary Clutch Spring - 140-300 800 This puts more power to

This puts more power to the ground faster

Included in Kit: 3 Sets of specialized rollers for custom tuning

The factory plastic diverter valve is notoriously weak

tunes are also available thru the website

There is no need for ECU reflashing or stopping the vehicle—just turn the dial and feel the immediate change in torque and acceleration

Primary Clutch Spring - 140-300 800 This puts more power toDeveloped through extensive research and development, our primary clutch spring is engineered to elevate your vehicle's performance. Crafted from premium grade materials, this spring is designed to deliver consistent, reliable, and precise clutch engagement.