Description
B18/B20 (2.09L) – Includes 4340 billet crank, 92mm stroke, ProH2K rods (5.512 c-to-c), custom pistons (choice of bore/compression). ACL Race bearings available separately.
Crank # BC5020B – 92mm
Rod # BC6040 – 5.512″
Piston # BC7029 – Custom
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