PROGRESSIVE SUSPENSION 412 SERIES AMERICAN-TUNED GAS SHOCKS BLACK 13" 597404 4" Slip-On Quick Change Series

4" Slip-On Quick Change Series MufflerMufflers feature 16-gauge steel construction

Works on air from a regular workshop air compressor

Note: Standard non-oversize dimensions (for reference only) are 0

Serrated pipe grip to grip round parts

raw and black finish

PROGRESSIVE SUSPENSION 412 SERIES AMERICAN-TUNED GAS SHOCKS BLACK 13" 597404 4" Slip-On Quick Change Series412 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