Description
2.9L- Includes 4340 billet crank, 79mm stroke, ProH2K (formerly Sportsman) rods (4.783″ c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately.
Crank # BC5239 – 79mm
Rod # BC6239 – 4.783″
Piston # BC7239 – Custom
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