K&N AIR FILTER KSU-4000 thumpstar Top Outside Length: 76mm

Top Outside Length: 76mm

16mm TEETH AND CHAIN TO FIT 32T / 25H CHAIN

92mm DIAMETER OF AXLE HOLE approx 12mm

Whites Air Filters are designed for high-performance engines requiring great airflow and filtration

K&N AIR FILTER KSU-4000 thumpstar Top Outside Length: 76mmFor over 40 years K&N has been designing and manufacturing performance air filters for the motorcycle and ATV enthusiast interested in maximizing horsepower and acceleration. Our air filter is designed to achieve high virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. K&N Air Filters will NOT void Motorcycle Warranty and are environmentally friendly. K&N Reusable Air Filters reduce the volume of