Eagle · New
Eagle Chevrolet LS Forged 4340 Steel Crank Long Snout 4.125 in Stroke - 58 Tooth Reluctor
MPN 442741256100 · Store SKU eag442741256100
Supplier stock checked 11/7/2026, 1:03:18 PM 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 and long snout for dry-sump oiling system. Forged 4340 Steel Crank - Chevrolet LS LONG SNOUT, 4.125" Stroke, 58 TOOTH RELUCTOR. 4340 CRANK CHEVY LS7 58T 4.125" STROKE
Manufacturer fitment & guides
- CHEVY LS7
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y