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Part Number:

ESP-12912

Eagle 12912 LS1 383 Pro Rotating Assembly, -6cc Mahle Pistons, 24t

LS1 383 Pro Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -6cc Flat Top Pistons, Rings and Bearings Included

Special Price $2,546.95 Regular Price $2,611.95

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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

LS1 383 12912/12983 Eagle rotating assembly kits are designed for competition racers looking to build horsepower. Our LS stroker kits are all forged giving you the reliability and performance you can count on. This 5.7 LS1 383 rotating assembly kit is designed to support up to 800 horsepower, with added ARP2000 rod bolts, 1000 horsepower is not a problem

Eagle 4340 forged steel crankshaft, 4.000 Stroker 24 Tooth Reluctor
Eagle forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts
Mahle 2618 forged pistons with mahle performance piston ring set
Premium H series rod and main bearings
Rotating kit is unbalanced, Internal balancing required before installation (Part number B12912 for balanced version)
Compression Ratio with 61cc 11.5:1
Compression Ratio with 66cc 11.0:1
Note: LS1 Stock Bore size: 3.898

Specifications

More Information
CNC Part Number	ESP-12912
Price	$2,611.95
Manufacturer's Part Number	12912
Brands	Eagle, Mahle
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	4.000
Piston Brand	Mahle
Piston Type	Flat Top
Rod Length	6.125
Piston Material	4032 Forged
Custom Notices	⚠ PROP 65 WARNING

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