BC0989 - Polaris Pro R (21-up) LW Stroker Kit 78mm w/BC ProH2K Rods

Polaris Pro R - Includes 4340 billet crank, 78mm stroke, BC ProH2K rods (4.915" c-to-c), custom CP or BME pistons (choice of bore/compression).
93mm bore = 2.13L, 94mm = 2.165L, 96mm = 2.26L

Crank #
BC5917 - 78mm 

Rod #
BC6915 - 4.915"

Piston #
BC7915 - Custom