6.2L LS3 429 Compstar Rotating Assembly, 9.5:1 Diamond LS2K Pistons, -21cc Dish

6.2L LS3 429 Rotating Assembly, Callies Compstar Crankshaft 4.125 Stroke, Callies Compstar 6.125 H-Beam Rods, -21cc Dish LS2K Diamond Pistons, HP Steel Piston Rings, HP Bearings Included, 1350 HP Rated,

$3,608.95

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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 LS3 6.2L rotating assembly kits offer quality and reliability you can count on. Featuring fully counterweighted forged crankshafts, H beam connecting rods and 2618 forged pistons this kit is designed to make horsepower. Rated to support up to 1350 horsepower engine builds with connecting rod upgrade. Higher horsepower applications please contact us for other kit options

Callies Compstar 4340 forged steel crankshaft, 4.125 Stroke, 8 Counterweight

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

Diamond LS2K 2618 forged pistons, H13 .225 wall wrist pins, Gas Ported, Coated skirts, 1.053 C/H (*Fits 15 degree LS Heads*)

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

High performance H series main bearings and rod bearings

Rotating assembly comes unbalanced, balancing is required before installation.

Compression Ratio with 62cc head 10.0:1

Compression Ratio with 70cc head 9.5:1

Compression ratio figured with .053" gasket

Specifications

More Information
CNC Part Number	CS-6263-DRP
Price	$3,608.95
Sold As	Kit
Manufacturer's Part Number	CS-6263-DRP
Brands	Callies, Compstar
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	Chevy LS
Balanced Assembly	No
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.125
Piston Brand	Diamond
Piston Type	Dish
Rod Length	6.125
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

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