Compstar LS7 427 440 Balanced Rotating Assembly, 11.0:1 Diamond LS2K Pistons

LS7 427 440 Rotating Assembly, Callies Compstar Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, Diamond LS2K Pistons -3cc Flat Top, AP Steel Rings, HP Bearings Included, Internal balanced, Pistons fit 12 degree heads, 1500 HP Rated

$3,883.95

View Similar Items

⚠ 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.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Image is a representation of this item. Actual item may vary.

Description

CNC-Motorsports is pleased to offer LS7 Callies Compstar rotating assembly kits. These kits are designed for performance application builds up to 1500 horsepower. These kits offer upgraded ARP rod bolts, heavy-duty wrist pins, and gas nitrided steel piston rings to support nitrous, blowers, turbos, and supercharger applications.

LSX LS7 Balanced rotating assembly kit features

Callies Compstar 4340 forged steel crankshaft, 4.000 Stroke, 8 Counterweight Crankshaft

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

Diamond LS2K 2618 forged pistons, .225 wall wrist pins, gas ported, coated skirts, 1.115 C/H (*Fits 12 degree LS Heads)

Diamond / Total Seal AP steel rings, 1.5mm steel top ring, 1.5mm Napier second ring, with 3.0mm oil rings for power adders

High-performance H series race main bearings and rod bearings

This Rotating assembly kit has been Internally balanced in-house by CNC-Motorsports

Compression Ratio with 70cc head 11.0:1 (4.125 Bore) -4.8cc Flat top

Specifications

More Information
CNC Part Number	CS-7009-DRP
Price	$3,883.95
Sold As	Kit
Manufacturer's Part Number	CS-7009-DRP
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	Diamond
Piston Type	Flat Top
Rod Length	6.125
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

Compstar LS7 427 440 Balanced Rotating Assembly, 11.0:1 Diamond LS2K Pistons

Related Products