CP Wristpin .905in Dia x 2.250in L .260in Wall 9310 Steel Upgrade Non-Chamfered Spiral/Subaru Lock

CP Piston Wrist Pin Upgrade - .905in Diameter x 2.500in Length .250in Wall - 300M

CP DLC 9310 Steel Chamfered Wrist Pin Upgrade - .787in Diameter x 2.250in Length .160in Wall

Brian Crower Pistons CP Custom w/9310 alloy pins (.200in wall), rings & locks Toyota 2JZGTE/2JZGE