PROGRESSIVE SUSPENSION 412 SERIES HEAVY DUTY AMERICAN-TUNED GAS SHOCKS BLACK 13" Drive chains Proprietary heat treatment ensures homogeneity

Proprietary heat treatment ensures homogeneity and consistency of the rotor design

All 96-03 models require the use of a tachometer wiring kit

Front are dual function

Replacement left hinge for OEM #90200900

all for less money than stock jackshaft assemblies

PROGRESSIVE SUSPENSION 412 SERIES HEAVY DUTY AMERICAN-TUNED GAS SHOCKS BLACK 13" Drive chains Proprietary heat treatment ensures homogeneity412 Series ShocksManufactured from the finest materials available Designed specifically for Harley models The 412's simple, durable design makes them a cost effective improvement to your motorcycle's suspension performance A five position cam style spring load preload adjuster lets you easily dial in your ride Available with either a standard or heavy duty progressive spring rates There are multiple style options available, like full show chrome or