Callies SAJ113-CC - CompStar Comet Small Block Chevrolet Forged 3.750" Stroke Crankshaft - 350 Mains, 2.100" Rod Journals

Part Number	SAJ113-CC
Stroke	3.750"
Rod Journal	Lg. Chevy - 2.100"
Main Journal	Chevy 350 - 2.448"
Sugg. Rod Length	6.000"

• Gun Drilled Mains and Lightened Rod Journals 
• Pendulum Cut Counterweights 
• Deep Case Nitrided 
• Star Flange 

The Callies CompStar Crankshafts for the Small Block Chevrolet are an excellent option at a great price. They are made from Forged 4340 Steel that is triple heat treated and Nitrided and finished at Callies Facility. Compstar utilizes precision gauging and material evaluation equipment that is routinely ISO 17025 certified for consistent accountability. This investment in perfection allows Compstar to maintain proper geometry and quality control, while monitoring both metallurgy and design.