412 Cruise Series, 12.5in. Standard Spring Rate Rear Shock Absorbers - Black. Fits Sportster 1979-2021 - Progressive Suspension Handgrips & Throttle TBW'08-24 Blk * Includes a 4-way Hazard

* Includes a 4-way Hazard flasher feature for safety or parade mode just like the factory flasher unit

* Requires a speedo cable with a 12mm nut

* Aluminum Foamet Base Gasket

* Replaces OEM # 40037-07A

Dyna Models 130 tooth (OEM = 131T) x 1″ rear belt is available

412 Cruise Series, 12.5in. Standard Spring Rate Rear Shock Absorbers - Black. Fits Sportster 1979-2021 - Progressive Suspension Handgrips & Throttle TBW'08-24 Blk * Includes a 4-way HazardThe 412 Cruise Series shock is the perfect balance of lowered stance and ride quality. By combining a flat wire spring with a progressive main spring, this 12. 5 shock has the ride height of an 11. 5 shock under the weight of the bike yet utilizes the full stroke of a 12. 5 shock as terrain demands it. The result is a lowered shock that is more comfortable and rides like a traditional height shock. * Sits like an 11. 5 shock eye to eye * Five position