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Part Number:

CS-12981-W

GM Chevy LS 5.7L 383 Stroker Competition Rotating Assembly Balanced - 10.3:1 Wiseco Pistons

383 LS1 Stroker Kit, Compstar 4340 Forged Steel Crankshaft 4.000 Stroke, Compstar 6.125 H-Beam Rods with ARP2000 Bolts, Wiseco Forged -15cc Dish Pistons, Performance Rings, H Bearings, Balanced

$3,647.95

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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

CNC-Motorsports is proud to introduce Compstar LS1 rotating assembly kits to our customers looking for maximum value and quality. These kits are designed to safely support up to 1200 horsepower.

Compstar 4340 forged steel crankshaft 4.000 stroke, 8 Counterweight

Compstar forged 4340 steel H-Beam rods with 7/16" ARP 2000 rod bolts, 6.125 length

Wiseco forged pistons with .150 wall wrist pins

Performance fit to fit ring set

Performance H series rod and main bearings

This Rotating assembly kit has been Internally Balanced In-house by CNC-Motorsports

Compression Ratio with 65cc heads 10.2:1

Compression Ratio with 68cc heads 9.8:1

Specifications

More Information
CNC Part Number	CS-12981-W
Price	$3,647.95
Sold As	Kit
Manufacturer's Part Number	CS-12981-W
Brands	Callies, Compstar
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	Chevy LS
Balanced Assembly	Yes
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.000
Piston Brand	Wiseco
Piston Type	Dish
Rod Length	6.125
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

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