
Key Features & Specs:
Fitment:
The Brian Crower BC0129 stroker kit is designed for Mitsubishi 4G63 and Evo 7-bolt engine builders looking to add displacement while upgrading the bottom end with durable forged components. This 2.20L rotating assembly includes a 4340 billet 7-bolt crankshaft with a 94mm stroke, BC ProH2K connecting rods, and shelf or custom pistons available in your choice of bore size and compression ratio. Built for turbocharged Mitsubishi 4G63 performance applications, this kit offers the strength, stroke increase, and piston flexibility needed for street, drag, track, and race-focused engine builds. ACL bearings are available separately.