Compstar BB Chevy 632 Rotating Assembly 15.2:1 JE Pistons

BBC 604 612 621 632 634 638 Rotating Assembly Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, JE Pistons +42cc, Total Seal Rings, 2 Piece Rear Main Seal

$3,816.95

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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.

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Description

Callies Compstar rotating assembly kits designed for all out competition. This rotating assembly kit will support up to 1500 horsepower applications. Power adders are welcome. Upgraded wrist pins are recommended with power adders.

Callies Compstar Crankshaft, 4340 Forged Steel, 4.750 Stroke, 2 Piece rear main seal (Gen IV) Centercounterweights
Callies Compstar 4340 H beam rods with ARPL19 Rod bolts
JE pistons, gas ported, +42cc Dome, .180 wall wrist pins (1.120 C/H) *Pistons fit 24 26 degree conventional head*
Total Seal .043 Steel top rings, .043 napier second rings, 3/16 oil rings
High performance H series main and rod bearings included
Rotating assembly kit has not been balanced, balancing required before installation
Compression ratio w/112cc chamber: 16.6:1
Compression ratio w/118cc chamber: 15.2:1
Compression ratio w/124cc chamber: 14.3:1
Fits Tall Deck kit, 10.180

Specifications

More Information
CNC Part Number	CS-5900-JE
Price	$3,816.95
Sold As	Kit
Manufacturer's Part Number	CS-5900-JE
Brands	Callies, Compstar
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	Chevy BB
Balanced Assembly	No
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.750
Piston Brand	JE
Piston Type	Dome
Rod Length	6.700
Rear Main Seal	2 Piece
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

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