S&S Cycle Breather Valve - 31-2100 For Harley Motorcycles 1993-2000 HARLEY DAVIDSON PERFORMANCE BAGGER SEAT Durable polycarbonate lens for long

Durable polycarbonate lens for long term durability

Contour-formed to tightly hug the gas tank

Responsive and stable handling

Product Name Backrest Pad Type Touring Model Roadsofa™ Base Color Black Color/Finish Black Stitching Smooth Material Saddlehyde™ Units Each Riding Style Street

S&S Cycle Breather Valve - 31-2100 For Harley Motorcycles 1993-2000 HARLEY DAVIDSON PERFORMANCE BAGGER SEAT Durable polycarbonate lens for longFeatures New style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, reeds open when pressure in the crankcase becomes greater than pressure in the cam chest, and close when pressure in the cam chest is equal to or greater than pressure in the crankcase By opening and closing "on demand," the reed valves automatically compensate for lag time associated with accelerating the mass of air as it is forced out