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ESP FORGED 4340 Crankshaft [STROKE 3.622\" | BOB WT. 1800 | MIN ROD 6.100\" | 58t RELUCTOR | WT. 55] (GM 6.2L LS9 w/ 9 BOLT FLANGE)

ESP FORGED 4340 Crankshaft [STROKE 3.622" | BOB WT. 1800 | MIN ROD 6.100" | 58t RELUCTOR | WT. 55] (GM 6.2L LS9 w/ 9 BOLT FLANGE)

$990.85  $961.12
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Bobweight listed is bobweight of crank when new +/- 2% GUARANTEED

The O.E. crank does not use a crank key for the damper, but some aftermarket dampers and blower hubs do. For this reason, All Eagle LS cranks include a 3/16" keyway for the damper or blower hub.

Due to thin counterweights, pendulum undercutting option is not available on Eagle LS crankshafts.

Forged 4340 steel with multi-stage heat treatment
Non-twist forging
.125" radiuses require narrowed bearings
Nitrided for superior wear protection


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  • Model: 442536226100
  • FROM: EAGLE SPECIALTY PRODUCTS

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we added this on Wednesday 02 April, 2025.

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