Eagle · New
Eagle Chevrolet LS 4340 4.000in Stroke 58 Tooth Reluctor Forged Crankshaft
MPN 434740006100 · Store SKU eag434740006100
Supplier stock checked 11/7/2026, 8:34:45 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 reluctor. Forged 4340 Steel Crank - Chevrolet LS, 3.400" Stroke, 58 TOOTH RELUCTOR. 4340 CRANK CHEVY LS2 58T 4.000" STROKE
Manufacturer fitment & guides
- CHEVY LS2
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y