Outerwears Shockwears Armor - Black - Fits 6"/7" Pro Shocks 91619039 They are made of cast

They are made of cast iron and install into the exhaust crossover without any modifications

and a mechanical Advance Curve Kit with extra springs to adjust spark advance from quick to ultra quick

to help keep track of your part location for reassembly

Cooling slots help dissipate heat and the scalloped shape saves weight without sacrificing braking

1965-1966 GMC I1000Fits GM 1965 to 1991 TH400

Outerwears Shockwears Armor - Black - Fits 6"/7" Pro Shocks 91619039 They are made of castFlexible armor plated material, adjustable Velcro closure, and vented to release heat, Shockwears Armor provides unprecedented protection. (sold as single pieces). Shock components take a beating. Shockwears Armor are designed to reduce the wear and tear on parts such as the shafts and seals. Sand and dirt act as sandpaper against the seals and the shock shaft. By reducing the amount of dirt and debris that wears down the shafts and seals, you will