HKS crankshaft for the VR38 4.3L STEP Pro is supplied as a replacement or upgrade crank specific to that engine configuration. Intended for engine builds using the VR38 4.3L STEP Pro package, the crankshaft supports assembly with matching rods and pistons designed for that platform. Follow HKS assembly and balancing guidance when installing into a complete rotating assembly.
HKS Crank Shaft VR38 4.3L STEP Pro