
Key Features & Specs:
Fitment:
The Brian Crower BC0508 stroker kit is a fully balanced rotating assembly designed for Hyundai G6DA V6 engine builds requiring increased displacement, billet crankshaft strength, and premium connecting rod hardware. This 4.21L stroker package includes a 4340 billet crankshaft with a 93mm stroke, BC ProH625+ connecting rods, and custom pistons available in your choice of bore size and compression ratio. Built for high-performance Hyundai V6 applications, this kit provides a strong foundation for custom street, track, boosted, and racing engine combinations. ACL Race bearings are sold separately.