Big Block Chevy 557/582 Rotating Assembly - 15.2:1 JE FSR Dome Pistons

CNC-Motorsports takes great pride in offer Compstar rotating assembly kit. This rotating assembly kit featuring Calliies Compstar crankshaft, Compstar H beam rods with L19 rod bolts, and JE pistons.This kit is designed for the racer looking for quality not breaking the bank. This kit will support up to 1400 horsepower applications.

Callies Compstar 4340 Forged Crankshaft, 4.375 Stroke, 2 Piece rear main seal (Gen IV) *Center counter weighted*
Callies Compstar H beam rods, 6.535 Length with ARP L19 Rod Bolts
JE Hollow Dome Open Chamber FSR gas ported performance pistons (1.060 C/H) .180 wall wrist pins
High performance .043mm steel top rings, .043mm napier second rings, 3.0mm oil rings, Nitrous compatible
High performance H series main and rod bearings
Pistons are designed specifically to work with most any conventional open chamber Big Block Chevy cylinder head
Compression ratio w/110cc chamber: 16.8:1 (+49cc Dome)
Compression ratio w/118cc chamber: 15.2:1 (+49cc Dome)
Compression ratio w/124cc chamber: 14.2:1 (+49cc Dome)
Calculated deck Height 9.787" (Short Deck)
*This rotating assembly kit has not been balanced, Internal balancing is required before installation