K&N Replacement Air Filter 990 Adventure / SuperDuke / SM-T SHINKO 400-18 E270 SUPER CLASSIC FRONT / REAR WHITE WALL Standard single-pull design

Standard single-pull design

it offers excellent resistance to punctures and heat build-up during regular use

Length: 38mm

Optimised for #420 pitch chains

Front axle clamps

K&N Replacement Air Filter 990 Adventure / SuperDuke / SM-T SHINKO 400-18 E270 SUPER CLASSIC FRONT / REAR WHITE WALL Standard single-pull designK&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