
The Brian Crower stroker kit is specified for the Mitsubishi 4G63 (7‑bolt) engine and includes a 102 mm stroke billet crank and BC625+ connecting rods as core components. Intended for engine builders performing stroker builds or custom rebuilds, the kit supplies high‑strength rotating hardware to alter stroke and accommodate tailored engine assembly requirements for the 4G63 7‑bolt platform.
Brian Crower Mitsubishi 4G63 (7 bolt) Stroker Kit - 102mm Stroke Billet Crank BC625+ Rods Custom P