Description
Brian Crower BC0238 stroker kit is designed for Nissan RB25 and RB26 engine builds and increases displacement to 2.9L. The kit includes a 4340 billet crankshaft with 79mm stroke, ProH625+ connecting rods with 4.783 inch center-to-center length, and custom pistons with bore and compression options. Component references include BC5239 crank, BC6238 rods, and BC7239 custom pistons, with ACL Race bearings available separately.