Arlen Ness Big Sucker Stage 1 Air Filter Kit Black For HD FXLRS 1923 17-24 18-344 husqvarna-xc-500-1983-esi4050645 Matte Model 399X Rim Width

Matte Model 399X Rim Width 7 Vendor Part Number 399MO127110MB4 Wheel Offset 4+3 Valve Stem Core Torque Spec 3 lb/in - 4 lb/in

valve stem parts and more

Improved bottom and mid-range power

Made from 4-layers of surgical grade cotton

compact and high-temperature-resistant carbon-fiber muffler clamp

Arlen Ness Big Sucker Stage 1 Air Filter Kit Black For HD FXLRS 1923 17-24 18-344 husqvarna-xc-500-1983-esi4050645 Matte Model 399X Rim WidthEach breather is O ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes Kit includes one piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware New patent pending hidden breather backing plate technology is a step up from our original patented system High performance filters are made from black pre oiled