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Brian Crower's 4G63 7-bolt stroker kit upgrades Mitsubishi engines with a 94mm billet crank, BC625+ connecting rods, and custom pistons to increase displacement. The kit is intended for the 4G63 platform and provides a billet crank and stronger rod combination for robust rotating assembly needs. It's a direct, high-quality kit for 7-bolt Evo applications seeking greater displacement.
Brian Crower Mitsu 4G63/ 7 Bolt Stroker Kit-94mm Billet Crank-BC625+ Rods (6.141in) Custom Pistons
