K&N Engineering YA-1004 KN Motorcycle Direct Fit Air Filters engine-clutch-components-clutch-kits The plate is designed to

The plate is designed to fit Turbosmart's 38mm weld on straight and profiled adaptors and hose adaptor fittings

2013-2014 ZERO Zero S ZF11

2025 Polaris RZR Pro R 4 Sport

Sewn-in terrycloth sweatband

Harley Davidson FLHX Street Glide 2012-2013

K&N Engineering YA-1004 KN Motorcycle Direct Fit Air Filters engine-clutch-components-clutch-kits The plate is designed toK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.