Compstar LSX LS7 427 440 Balanced Rotating Assembly, 9.5:1 LS2K Diamond Pistons, Fits 15 Degree Heads

LS7 LSX 427 440 Rotating Assembly, Callies Compstar Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, Diamond LS2K Pistons -21cc dish, AP Steel Rings, HP Bearings Included, Internal balanced, Pistons Fit 15 Degree Heads, 1500 HP Rated

$3,883.95

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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 LSX LS7 7.0L rotating assembly kits offer quality and reliability you can count on. Featuring fully counterweighted forged crankshafts, H beam connecting rods, 2618 forged pistons, this kits is designed to make horsepower. Rated to support up to 1500 horsepower engine builds with kit option upgrades. Higher horsepower applications please contact us for other kit options.

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 15 degree LS1 LS2 LS3 LS6 L92 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 62cc head 10.0:1

Compression Ratio with 70cc head 9.5:1

Specifications

More Information
CNC Part Number	CS-7041-DRP
Price	$3,883.95
Sold As	Kit
Manufacturer's Part Number	CS-7041-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	Dish
Rod Length	6.125
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

Compstar LSX LS7 427 440 Balanced Rotating Assembly, 9.5:1 LS2K Diamond Pistons, Fits 15 Degree Heads

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