
Key Features & Specs:
Fitment:
The Brian Crower BC0148 stroker kit is a high-performance rotating assembly for Mitsubishi 6G72 and VR-4 engine builds needing increased displacement, billet crankshaft strength, and premium ProH625+ connecting rods. This 3.4L stroker package includes a 4340 billet crankshaft with an 84mm stroke, BC ProH625+ rods, and custom pistons available in your selected bore size and compression ratio. Built for strong Mitsubishi V6 performance combinations, this kit provides the forged bottom-end foundation needed for turbocharged, street, drag, track, and race-focused 6G72 builds. ACL Race bearings are available separately.