Crankshaft - Mitsubishi 4G63 - 7 Bolt, 102mm Stroke, 4340 Forged BC-5109

Brian Cower was created to meet the demand for high quality engine components at an affordable price. Stroker kits fit all popular Sport Compact applications as well as matching camshafts and valve timing. Complete packages designed to work together to provide more power and torque, and The crankshaft is designed for the following car models: - Mitsubishi 4G63 (7 Bolt) Dimensions: -Stroke 102mm-Rod Journal 45mm-Main Journal 57mm-Weight 16.96kg All connecting rods are multi-stage heat treated for highest performance. The fully contoured counterweights are designed to reduce drag through the crankcase resulting in better RPM potential.