Callies Compstar Forged Steel Internal Balance Crankshaft - 4 in Stroke - Small Block Chevy - 2-Piece Seal 910014 Dual 3 in Twin Tips

Dual 3 in Twin Tips

Improved distribution and mixture quality

retention of design at a very light weight

1965-1968 Mercury Colony Park

Callies Compstar Forged Steel Internal Balance Crankshaft - 4 in Stroke - Small Block Chevy - 2-Piece Seal 910014 Dual 3 in Twin TipsProduct Description: Crankshaft Compstar 4. 000 in Stroke Internal Balance Forged Steel 2 Piece Seal Small Block Chevy Callies Performance Products began manufacturing high performance crankshafts in 1989. With many years of engineering and employee experience, Callies has grown to be the industry leader for innovative product design. Callies Performance Products takes pride in staying ahead of the competition with the latest high tech design and