Polaris XP Turbo - Includes 4340 billet crank, 78mm stroke, MOAR rods (4.921" c-to-c) w/custom rod journals, and choice of CP or JE shelf pistons (choice of bore/compression).
| Crank # |
BC5915 - 78mm (270° pin) w/42mm Pin |
| Rod # |
BC6999 - 4.921" w/45mm BE Bore, .787" PE Bore |
| Piston # |
CP or JE - Custom in any bore/compression |
