Progressive Suspension PS-412-4036C 412 Series 12" Standard Spring Rate Rear Shock Absorbers Chrome for Dyna 91-17 (4) Black plastic preload spacers

(4) Black plastic preload spacers

* Length = 24-13/16in

• The RPT designation comes from adapting the design from out Race-Pro 4 in

Softail 2015up

NOTE: Will fit 88-90 models also

Progressive Suspension PS-412-4036C 412 Series 12" Standard Spring Rate Rear Shock Absorbers Chrome for Dyna 91-17 (4) Black plastic preload spacersThe 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