PRO CIRCUIT Clutch Springs CRF450R 2021 CSH21450-CS Can Bus Handlebar Control Module includes gasket and mounting hardware

includes gasket and mounting hardware

Head measures 5-3/8" x 3-1/4"

Graves Product Adjustment shaft is made of grade 5 titanium with a satin black fresh green process giving it a Rockwell 70 surface hardness

This is a top-of-the-range full system beautifully crafted from high-grade ultra-lightweight titanium

Allows for easy setup for either GP of Standard shift patterns

PRO CIRCUIT Clutch Springs CRF450R 2021 CSH21450-CS Can Bus Handlebar Control Module includes gasket and mounting hardware12 15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch turns power into acceleration