We are pleased to announce the release of our new light weight racing stroker crankshaft for the Mitsubishi 4G63. This 94mm crankshaft is machined from heat treated EN40B steel and features an Isotropic Superfinish for superior friction reduction and lubrication properties. This revised crank is significantly lighter than previous versions and is available separately or in our 2.2L stroker kit and assembled high performance 2.2L 4G63 short block.