BTR FORGED GEN V CRANKSHAFT - 4.000" STROKE - 58X RELUCTOR - BTRCRA4000F258

BTR's GenV LT Premium, 4340 Forged  4.00" stroke Crankshafts are available for the weekend Cars & Coffee crowd or to the Die-hard Grudge racers. Each crank is Core-Hardened using Nitride for improved strength, bearing life and size tolerances held to +/-.0002". BTR  4.000" stroke crankshafts include a 58 tooth Reluctor wheel. A standard wet sump snout and 8-bolt rear flange will allow you to bolt on your factory balancers & flywheels/flexplates or the many aftermarket pieces offered.

FEATURES:

- 2.100 rod journal diameter

- .125" radius on both the connecting rod journals and main journals for increased strength

- Chamfered oil holes for improved oiling

- Leading edge chamfer and radius on counterweights

- BTR balanced rotating assembles are available!
 
 
NOTE: BTR Gen V LT crankshafts require a modified, chamfered end lower timing chain sprocket designed for use with aftermarket Gen V crankshafts - PART # BTR31216