Revo ARC Piggyback Suspension. 13in. Adjustable, Heavy Duty Spring Rate, Rear Shock Absorbers - Black. Fits Dyna 1991-2017. MEM-MEB9882 OR Chisel / Slicer or

OR Chisel / Slicer or Agitator wheels different from others altogether

* Necessary for adequate fuel delivery even on stock motorcycles and a must for high performance

* Replaces OEM # 18623-85

* 420 Stainless steel outer band

Revo ARC Piggyback Suspension. 13in. Adjustable, Heavy Duty Spring Rate, Rear Shock Absorbers - Black. Fits Dyna 1991-2017. MEM-MEB9882 OR Chisel / Slicer orFeatures & Benefits: * Available in Black Type III Hard Coat Anodize * Legend's touring specific spring rates produce superior ride quality and performance * REVO coils provide improved plush ride quality, control, and resistance to bottoming out * REVO's extended coil length has larger "sweet spot" without increasing overall shock length * Allows minimal pre load adjustments by hand when changing between riders' weights or loads * Adjusts by hand, no