K&N Replacement Air Filter F800S / GS / ST Category_Air Filters Includes 12mm crankshaft protector cap

Includes 12mm crankshaft protector cap

Drive plates are made from steel which outlasts stock alloy units and prevents heat distortion

but stronger

Rechargeable high-power lithium polymer battery (USB cable included)

now developed to use OEM bolts for an improved resistance

K&N Replacement Air Filter F800S / GS / ST Category_Air Filters Includes 12mm crankshaft protector capK&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. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area, offering long service intervals. Multiple