Description
TPR Industry Polaris XP1000 BC Stroker Kit 78MM
BC Polaris XP 1000 Stroker Kit – Includes 4340 billet crank, 78mm stroke, Pro625+ rods (4.921″ c-to-c), custom CP or JE pistons (choice of bore/compression).
- Crank# – 5901-78mm (180° pin)
- Rod# – BC6902 – 4.921″