PROGRESSIVE SUSPENSION 412 SERIES AMERICAN-TUNED GAS HEAVY-DUTY SHOCKS BLACK 12.5" Forward controls Transmission Mainshaft Sprockets 4-speed ShovelheadHigh-quality

Transmission Mainshaft Sprockets 4-speed ShovelheadHigh-quality OEM-style replacement sprockets

For use with 19" or 21" front wheels

Fits most 4-1/2" spotlight housings

may require the use of an OEM gasket

For 82-84 Big Twin

PROGRESSIVE SUSPENSION 412 SERIES AMERICAN-TUNED GAS HEAVY-DUTY SHOCKS BLACK 12.5" Forward controls Transmission Mainshaft Sprockets 4-speed ShovelheadHigh-quality412 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