Progressive Suspension PS-412-4063B 412 Series 11.5" Standard Spring Rate Rear Shock Absorbers Black for Sportster 04-21 shedding out into the environment

shedding out into the environment up to five times less than other premium mid-layers

Standout Design

Mfg #: C10167-030 Part #: CG-C10167-030 Type Cylinder Head Gasket Units Pair Weight 0

Finish Chrome Position Rear Type Caliper Bracket Units Each Weight 1

Progressive Suspension PS-412-4063B 412 Series 11.5" Standard Spring Rate Rear Shock Absorbers Black for Sportster 04-21 shedding out into the environmentThe 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