Eagle · New
Eagle Forged 4340 Steel Crankshaft Chevy LS9 4.000in. Stroke w/ LS9 Reluctor Wheel
MPN 442540006100 · Store SKU eag442540006100
Supplier stock checked 11/7/2026, 8:20:45 AM UTC. Adding a part does not reserve it.
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Product details
Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications. Includes 58 tooth LS9 reluctor. Forged 4340 Steel Crank - Chevrolet LS9 LONG SNOUT, 4.000" Stroke. 4340 Crank Chevy LS9 4.000" Stroke
Manufacturer fitment & guides
- CHEVY LS9
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y