Compstar BB Chevy 632 Rotating Assembly, Head Hunter 13.8:1 Nitrous JE Pistons

BB Chevy 604 612 621 632 638 Stroker Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, JE Pistons +29.5cc Nitrous Dome, File Fit Rings, 2 Piece Rear Main Seal, Fits Head Hunter Heads

$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.

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) Center counterweights

Callies Compstar 4340 H beam rods with ARPL19 Rod bolts

Rotating assembly comes unbalanced, balancing is required before installation.

JE Nitrous pistons, .180 wall wrist pins (1.120 C/H) **Pistons fit Brodix Head Hunter Heads with 2.400 intake valves**

Pro Seal Performance Nitrous ring set .043 1/16 3/16

High performance H series main and rod bearings included

Rotating assembly kit has not been balanced

Compression ratio w/110cc chamber:

Compression ratio w/118cc chamber: 13.8:1

Compression ratio w/124cc chamber:

Fits Tall Deck kit, 10.180

Specifications

More Information
CNC Part Number	CS-5905-JE
Price	$3,816.95
Manufacturer's Part Number	CS-5905-JE
Brands	Callies, Compstar, JE
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	4.750
Piston Brand	JE
Piston Type	Dome
Rod Length	6.700
Rear Main Seal	2 Piece
Piston Material	2618 Forged
Custom Notices	⚠ PROP 65 WARNING

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