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LS Series
- Crankshaft
- LS1
- Nodular Cast Iron
- 3.622 in. Stroke
- 58X Reluctor
- 1-Piece Rear Main Seal
- Internal Balance
- Sold Individually
12685656 superseded by 19431872
- Chevrolet Performance Crankshafts are a strong, durable choice for when rebuilding or refreshing your performance engine. The engineers at Chevrolet know how catastrophic crankshaft failure can be so that's why their crankshafts are made to exact specifications and then tested to handle the force of high-performance applications. These tough crankshafts are the same ones used in Chevrolet Performance Crate Engines. Featured in either cast iron or forged finish and available for popular small block, big block and LS series engines.
Part TypeCrankshaft
Product LineChevrolet Performance Crankshafts
BrandCHEVROLET PERFORMANCE
Package Height8.5
Package Width10.0
Package Length30.0
Weight63.0 PG
Part CategoryPerformance Parts
Rod Journal Diameter2.1 in (53.3 mm)
Main Journal Diameter2.559 in (64.999 mm)
QuantitySold individually
Part FitmentSemi Universal
Engine BalanceInternal
Engine Stroke3.622 in (91.999 mm)
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
