
Key Features & Specs:
Fitment:
The Brian Crower BC0149 stroker kit is designed for Mitsubishi 6G72 and VR-4 engine builders looking to increase displacement with a premium forged rotating assembly. This 3.4L package includes a 4340 billet crankshaft with an 84mm stroke, BC ProH2K connecting rods, and custom pistons available in your selected bore size and compression ratio. Built for high-performance Mitsubishi V6 applications, this stroker kit delivers the bottom-end strength, displacement increase, and piston customization needed for turbocharged, street, drag, track, and race-focused 6G72 builds. ACL Race bearings are available separately.