These cast steel crankshafts are Knife Edged Profiled for better oil windage control and have Lightened Holes in the rod throws for less weight and quicker acceleration.

• 400 cid
• 3.750 in stroke
• 400 mains
• 6.000 in rod length
• external balance (use 400 flywheel & balancer)
• 2 piece rear seal
• 55 lbs