Includes 4340 billet crank, 66.2mm stock stroke, ProH2K rods (19mm Pin), and Shelf CP pistons (choice of bore/compression). REQUIRES SIDEWINDER OIL PUMP/SPROCKET (BC8805). These cranks are fully system balanced to the following bobweight:
• BC Rod (BC6953 w/20mm Pin): 440g
• CP Piston (80mm bore): 272g
• CP Pin (19mm OD, .220” wall: 85g
• CP Ring Pack: 17g
• ACL Bearings: 24g
• CP Locks: 4g
| Crank # |
BC5950 - 66.2mm (4340 billet) |
| Rod # |
BC6951 - ProH2K w/19mm Pin and ARP2000 |
| Piston # |
BC7951 - Shelf CP Pistons (specify compression) |
