Big Block

Forged Cranks: 4.25", 4.375, 4.5", 4.75" strokes, 2.2" x 2.009" wide rod journal on all, 2.75" mains, 8 bolt

Forged Crank: 3.375" stroke, 2.375" X 2.050 wide rod journal, 2.75" mains, 8 bolt

Billet Rods: 6.76" long, 2.375 journal, 1.014" width, .990 pin

Billet rods: 6.86" long, 2.375 journal, 1.014" width, .990 pin