Progressive Suspension PS-412-4068C 412 Series 12" Standard Spring Rate Rear Shock Absorbers Chrome for Sportster 04-21 and multiple adjustment points allow

and multiple adjustment points allow a personalised fit for the rider

measures 33-1/4" housing and 5" travel

Fuel / air mixture was stable at 14:1

Available in sizes S-3XL

The blue-backlit LCD readout offers you beautiful looking

Progressive Suspension PS-412-4068C 412 Series 12" Standard Spring Rate Rear Shock Absorbers Chrome for Sportster 04-21 and multiple adjustment points allowThe 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