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GM LS
Forged 4340 Steel CrankshaftGM LS 3.800 in. Stroke Minimum 6.100 in. Rod 2.100 in. Rod Journal Internal Balance 58-Tooth Reluctor
- Requires narrowed bearings
Top-of-the-Line Competition Crankshafts
Eagle Forged 4340 Steel Crankshafts are forged from ASME-certified 4340 steel in a non-twist forging and undergo an X-Ray inspection, magnafluxing, and sonic testing to ensure quality.
Part TypeCrankshaft
Product LineEagle Forged 4340 Steel Crankshafts
BrandEAGLE
Part CategoryPerformance Parts
Crankshaft MaterialForged 4340 steel
Rod Journal Diameter2.1 in (53.3 mm)
Main Journal Diameter2.559 in (64.999 mm)
LightenedNo
QuantitySold individually
Crankshaft Snout StyleStandard
Main Bearings IncludedNo
Engine BalanceInternal
Rod Bearings IncludedNo
Balancer Bolt Thread Size (Mm)M16-2.0
Reluctor Wheel Tooth Quantity58
Rear Main Seal Style1-piece
Requires Narrow BearingsYes
Part FitmentSemi Universal
Engine Stroke3.8 in (96.52 mm)
Vendor Part Number434738006100
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
