K&N Replacement Air Filter Monster S2R / S4R Category_Handlebar Pad Available individually in left hand

Available individually in left hand and right hand thread or sold in pairs one L/H and one R/H thread

mud and rain are all amenable to mechanical failure

the addition of solid bushings and the application of RK's new specially formulated coating

working hand in hand with the Dry2Dry™ breathable membrane to wick sweat away for all-day comfort

Now there’s only one name you need to remember for maximum protection

K&N Replacement Air Filter Monster S2R / S4R Category_Handlebar Pad Available individually in left handThis K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters are washable and reusable. Features: Designed to increase horsepower and acceleration. Designed for racing and track applications, not for street use. Washable and reusable