Eagle · New
Eagle Chevrolet LS 4340 4.000in Stroke 24 Tooth Reluctor Forged Crankshaft
MPN 434640006100 · Store SKU eag434640006100
Supplier stock checked 11/7/2026, 11:10:24 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 24 tooth reluctor. Forged 4340 Steel Crank - Chevrolet LS, 4.000" Stroke, 24 TOOTH RELUCTOR. 4340 CRANK CHEVY LS1 24T 4.000" STROKE
Manufacturer fitment & guides
- CHEVY LS1
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y