100% cotton

Balanced poppet

The Pro-Xtreme design ensures superior strength while keeping weight to a minimum—critical for maintaining performance at high engine speeds

and improve engine bay aesthetics

CP Carrillo Heavy Duty Wrist Pins Dimensions:.866" x 2.500" x .200" 100% cottonStraight walled, 9310 steel wrist pin with chamfered edge The wrist pin, or piston pin, is a crucial component of an internal combustion engine as it serves as the vital connection between the piston and connecting rod. It endures high loads in varying directions, as well as bending and shearing forces from the connecting rod. To cater to high stress, high power applications and uses, CP Carrillo offers heavy duty wrist pins that take these factors