BB Chevy 604/638 Balanced Rotating Assembly 15.4:1 Wiseco Quick 16 Nitrous Pistons, Molnar

CNC-Motorsports takes great pride in offer Molnar rotating assembly kits. This rotating assembly kit featuring Molnar crankshaft, Molnar H beam rods with ARP2000 rod bolts, and Weisco pistons.This kit is designed for the racer looking for quality not breaking the bank. This kit will support up to 1400 horsepower applications.

Molnar 4340 Forged Crankshaft, 4.750 Stroke, 2 Piece rear main seal (Gen IV) *Center counter weighted*
Molnar H beam rods, 6.700 Length with ARP 2000 Rod Bolts
Wiseco Quick 16 Series Nitrous Gas ported performance pistons (1.120 C/H) .180 wall pins
Total Seal AP Steel .043 .043 3.0mm piston ring set
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/114cc chamber: 15.4:1 (+42cc Dome)
Compression ratio w/119cc chamber: 15.4:1 (+42cc Dome)
Compression ratio w/123cc chamber: 14.6:1 (+42cc Dome)
Calculated deck Height 10.195" (Tall Deck)
*This rotating assembly kit has been Internally balanced in-house by CNC-Motorsports*
Note: Pistons are a build to order item, generally takes 4 weeks