Callies BBC 632 Balanced Rotating Assembly 15.4:1 Diamond Pistons

CNC-Motorsports Callies rotating assembly kits were designed for the racer who want's the best. This rotating assembly kit featuring Calliies Magnum crankshaft, Callies Ultra H beam rods, and Wiseco forged pistons.This kit is designed for the racer looking to build all out power backing american craftsmen ship quality. This rotating assembly kit will support 1500 "PLUS" horsepower applications. When you need the best, go with CNC-Motorsports "All American" kits.

Callies Magnum Crankshaft, 4340 Forged Steel "USA", 4.750 Stroke, 2 Piece rear main seal (Gen IV)
Callies Ultra H beam rods "USA", 6.700 Length with ARP L19 Rod Bolts
Diamond pistons, +45cc Dome, H-13 .185 wall tool steel wrist pins (1.120 C/H) *Pistons fit 24 26 degree conventional head*
Vertical gasports, Moly skirt coating, 2618 material
Total Seal .043 Steel top rings, .043 napier second rings, 3/16 oil rings
High performance H series main and rod bearings included
Pistons will work for power adder applications.
Rotating assembly comes unbalanced, balancing is required before installation.
Compression ratio w/112cc chamber: 16.5:1
Compression ratio w/118cc chamber: 15.4:1
Compression ratio w/124cc chamber: 14.5:1
Tall Deck kit, 10.180