BTR FORGED CRANKSHAFT FOR LS ENGINES with 58 tooth reluctor.
BTR’s Premium, 4340 Forged Crankshaft
4.000 inch stroke.
Each crank is Core-Hardened using Nitride for improved strength, bearing life and size tolerances held to +/-.0002″
– 2.100 rod journal diameter
– .125″ radius on both the connecting rod journals and main journals for increased strength