K&N Replacement Air Filter 990 Adventure / SuperDuke / SM-T Category_Goggle Lens Constructed with a 22mm external

Constructed with a 22mm external hex head and a 3/8" square socket drive for use with spanners and torque wrenches for accurate tightening

Replacement Wrist Pin: WP058

Inside Diameter: 16

Inlet Diameter: 3in (76mm)

XL250/350/500/600

K&N Replacement Air Filter 990 Adventure / SuperDuke / SM-T Category_Goggle Lens Constructed with a 22mm externalK&N off road replacement air filters are ideal for extended use in dirty and dusty off road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration. Features: Designed to provide increased horsepower and acceleration. Pleated cotton media provides a large filtration area