Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
GM LS
Forged 4340 Steel CrankshaftGM LS 3.800 in. Stroke Minimum 6.100 in. Rod 2.100 in. Rod Journal Internal Balance 24-Tooth Reluctor
- Requires narrowed bearings
Part TypeCrankshaft
BrandEAGLE
Weight54 lb (24.49 kg)
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 Quantity24
Rear Main Seal Style1-piece
Requires Narrow BearingsYes
Part FitmentSemi Universal
Engine Stroke3.8 in (96.52 mm)
Vendor Part Number434638006100
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
Some parts are not legal for use in California or other states with similar laws / regulations
