PROGRESSIVE SUSPENSION HEAVY-DUTY 430 SERIES SHOCKS BLACK 13" 514795 The extension slips over the

The extension slips over the jiffy

We all know that the power band of 45" side valve engines is not all that wide and torque not that great

Fits: > Harley-Davidson turn signals

Bottom of housing comes with 2 x M3 threaded mounting holes

OEM style replacement for OEM 31604-48

PROGRESSIVE SUSPENSION HEAVY-DUTY 430 SERIES SHOCKS BLACK 13" 514795 The extension slips over the430 Series ShocksGet the best in class dampening performance with this high pressure gas mono tube shock Fade free in any type of conditions Features disk valves for quick and consistent damping Threaded preload adjuster allows for fine tuning with a simple twist of the cap Can be mounted with the preload adjuster at the top or bottom Available in a chrome or black finish Sold in pairs A shock which is slightly longer than stock may alter the head