Chevy 3500 With Chevy Small Block Gen I 4.3L 1955-1956, Super Damper™ Harmonic Damper Crankshaft Hub by ATI Performance®. The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.
|AVG. Weight 2.4 lbs|
- High quality at an affordable price
- Expertly made from premium materials
- Built to match your exact requirements
ATI Performance Products is a family owned and operated company with over 50 years of experience in manufacturing top-grade race products, including competition transmissions, flexplates, adapter kits and internal transmission components. Located in Maryland, ATI Performance® produces a variety of true track-tested and proven products manufactured under the strictest quality control in one of the most advanced manufacturing facilities in the industry. ATI proudly holds over a dozen of U.S. Government patents.