BB Chevy Compstar 572 598 Rotating Assembly, Wiseco 14.6:1 Pistons

Callies Compstar rotating assembly kits offer quality and reliability you can count on. Featuring fully forged crankshafts, connecting rods and pistons these kits are designed to make horsepower. Conservatively rated to support 1250 horsepower applications. Higher horsepower applications please contact us for kit option upgrades.


Callies Compstar 4340 Forged Crankshaft, 4.500 Stroke, 2 Piece rear main seal (Gen IV) *Center counter weighted*
Callies Compstar H beam rods, 6.800 Length with ARP L19 Rod Bolts
Quick 16 Wiseco 2618 forged performance pistons (1.120 C/H) .180 wall Toolsteel wrist pins, ArmorGlide Skirt coated, Vertical Gas ports
Total Seal performance AP steel.043 1/16 3/16 piston rings
King / ACL High performance H series main and rod bearings
Pistons are designed specifically to work with most any conventional 24/26 degree open chamber Big Block Chevy cylinder head
Compression ratio w/114cc chamber: 15.4:1 (42cc Semi-Hollow Dome)
Compression ratio w/119cc chamber: 14.6:1 (42cc Semi-Hollow Dome)
Compression ratio w/123cc chamber: 14.0:1 (42cc Semi-Hollow Dome)
Calculated deck Height 10.170" (Tall Deck)
*Internal balancing is required before installation*