
Key Features & Specs:
Fitment:
The Brian Crower BC0378 stroker kit is built for Toyota 3UR-FE engine builders looking to increase displacement and strengthen the rotating assembly for high-performance applications. This balanced 6.80L stroker package includes a 4340 billet crankshaft with a 108mm stroke, BC ProH625+ connecting rods, and custom pistons available in your selected bore size and compression ratio. Designed as a complete rotating assembly upgrade, this kit provides the foundation for serious Toyota 3UR-FE V8 builds requiring increased stroke, premium rod hardware, and piston customization.