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Part Number:
CS-5991-M

BB Chevy 572 598 Compstar Rotating Assembly 11.0:1 Mahle Pistons

Big Block Chevy 572 598 Rotating Assembly, Compstar Crankshaft 4.500, Compstar H Beam Rods 6.660, H Series Rod and Main Bearings, Mahle +13cc Dome Pistons, Rings, 2 Piece Rear Main Seal, Tall Deck

$3,156.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

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 1000 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, 6.660 Length with ARP L19 Rod Bolts
Mahle Power Pak performance pistons, Coated, (1.270 C/H) 4032 Alloy, Fits 24/26 cylinder degree heads
Mahle Performance piston rings 1.5 1.5 3.0mm file fit
High performance H series main and rod bearings
Compression ratio w/112cc chamber: 11.5:1
Compression ratio w/118cc chamber: 11.0:1
Compression ratio w/124cc chamber: 10.5:1
Tall Deck kit, 10.180
*Internal balancing is required before installation*

More Information
CNC Part Number CS-5991-M
Price $3,156.95
Manufacturer's Part Number CS-5991-M
Brands Callies, Compstar, Mahle
Part Types Engine Rotating Assembly Kit
Departments Parts
Vehicle Make BB Chevy
Balanced Assembly No
Balance Type Internal
Crankshaft Material 4340 Forged Steel
Crankshaft Stroke 4.500
Piston Brand Mahle
Piston Type Dome
Rod Length 6.660
Rear Main Seal 2 Piece
Piston Material 4032 Forged
Custom Notices ⚠ PROP 65 WARNING
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