- Standard clearance (+0

ensuring your race engine stays together even under extreme conditions

Case size:

Surface Rejuvenation: The block surface is meticulously refinished to the pinnacle of precision

these rods were also designed with optional tapered small end to ensure compatibility with factory OEM pistons

CP Carrillo Heavy Duty Wrist Pin, BMW Engines Engine:M52 - Standard clearance (+0The 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 into consideration. For applications over 850HP, it is a