Part Number:
ESP-12902

Eagle 12902 5.7L LS1 347 Forged Pro Competition Rotating Assembly Kit, -4cc Mahle Pistons, 24T

LS1 347 Rotating Assembly, Eagle 4340 Forged steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -4cc Flat Top Pistons, 24 Tooth Reluctor, Performance Rings and Bearings Included

Special Price $2,487.95 Regular Price $2,547.95
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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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LS1 347 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 LS1 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, 3.622 Stroker 24 Tooth Reluctor
Eagle forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts
Mahle 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 B12902 for balanced version)
Compression Ratio with 61cc 10.3:1
Compression Ratio with 66cc 9.7:1
Note: LS1 Stroke Bore: 3.898, 6.0L LS2 4.000
More Information
CNC Part Number ESP-12902
Price $2,547.95
Manufacturer's Part Number 12902
Brands Eagle
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 3.622
Piston Brand Mahle
Piston Type Flat Top
Rod Length 6.125
Piston Material Forged
Custom Notices ⚠ PROP 65 WARNING

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