Lightweight Forged 4340 Steel Crankshaft
Big Block Chevy
4.250 in. Stroke
6.385 in. or Longer Rod
2.200 in. Rod Journal
2-Piece Rear Main Seal
68 lbs.
Internal Balance
2350 Bobweight
Rod Journal: 2.200 in.
Rod Journal Width: 2.000 in.
Main Journal: 2.749 in.
Flywheel Bolt Holes: 6
Snout Diameter: 1.600 in.
Pilot Bore Diameter: 1.094 in.