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The Eagle forged 4140 steel crank for Chevrolet LS is a 4.000" stroke crankshaft fitted with a 24-tooth reluctor for engine management use. Built for competition, it uses a non-twist forging, .125" fillet radiuses, a nitrided surface and micropolished finish to enhance strength and wear resistance. Note that chamfered or narrowed bearings are required for proper installation.
Eagle Chevy LS1 24 Tooth Reluctor 4140 Forged Crankshaft
