Polaris XP Turbo - Includes 4340 billet crank, 72.5mm stroke fully balanced, BC Pro625+ rods (4.915" c-to-c), custom CP, JE or BME pistons (choice of bore/compression).
| Crank # |
BC5911 - 72.5mm (270° pin) |
| Rod # |
BC6912 - 4.915" |
| Piston # |
BC7911 - 93mm x 9.5:1 |
