Progressive Suspension PS-412-4029C 412 Series 13.5" Rear Shock Absorbers w/Full Covers Chrome for Big Twin 58-72 Description for Cometic Gaskets Transmission

Description for Cometic Gaskets Transmission Rebuild Kit

• Stock replacement hardware for mounting both lower rocker boxes

(1) 27-61MSC Clamp

• Close: 28 degrees

Progressive Suspension PS-412-4029C 412 Series 13.5" Rear Shock Absorbers w/Full Covers Chrome for Big Twin 58-72 Description for Cometic Gaskets TransmissionThe 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an improvement to your motorcycle's suspension performance for as long as you are riding it. The doublewall steel body construction with nitrogen charged, multi staged velocity sensitive valving gives you smooth, consistent damping. A five position cam style preload adjuster lets you dial in your ride whether you're a light