Part Number:
ESP-12912
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
$2,561.95
Regular Price
$2,611.95
⚠ 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.
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
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
| CNC Part Number | ESP-12912 |
|---|---|
| Price | $2,611.95 |
| Sold As | Kit |
| Manufacturer's Part Number | 12912 |
| 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 | 4.000 |
| Piston Brand | Mahle |
| Piston Type | Flat Top |
| Rod Length | 6.125 |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |
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