UNI Filter NU-2297ST Air Filter Fits Yamaha ATV Zodiac R0635400 Top Housing Cover (Blue) for Polaris 360 & 360 Black Max Cleaner WR - 520 Chain Conversion

WR - 520 Chain Conversion - 1993 to 1994

Constant Velocity Products CV4451 CV Boot Kit

Metal Leve Repco 4B 1916 Engine Connecting Rod Bearings 4B1916 Standard STD VW

Brand: Honeywell

UNI Filter NU-2297ST Air Filter Fits Yamaha ATV Zodiac R0635400 Top Housing Cover (Blue) for Polaris 360 & 360 Black Max Cleaner WR - 520 Chain ConversionUNI air filters. The principal of how foam air filters work is simple: "Open Cell" polyurethane foam is wetted with specially developed filter oil. The "sticky" filter oil is suspended in the path of the dirty air on the strands of the web like cell structure of the foam. This makes it impossible for the dirt to pass through the strands. As the outer strands become loaded with dirt particles, the wetted strands down stream start trapping dirt,