Top End Rebuild Kit (B Pro) Yamaha YZ250F '05-'07 Rim Diameter_21 Inch For over 40 years K&N

For 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

Ideal for workshop or home mechanics

8mm) diagonal

especially in modern low-emission lean-burn engines

Top End Rebuild Kit (B Pro) Yamaha YZ250F '05-'07 Rim Diameter_21 Inch For over 40 years K&NIncludes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement. Features: Designed for OEM replacement. Made from high quality materials. Meet or exceed OEM specifications. Competitive pricing.