Twin Air Air Filter (FR) PowerFlow Kit for Yamaha - Fits YZ250FX (15-19), YZ250F (14-18), YZ450FX (17-18), YZ450F (14-17), WR250F (15-18) WR 450F (16-18) – Motocross (MX) (OEM Part # 1SL-14451-00-00) Plastic Polish ensuring reliable traction and control

ensuring reliable traction and control in demanding conditions

As part of Asterisk’s ""Slim Line"" of carbon knee braces

two vertical for finding plumb and one horizontal for determining level

the choice of professional motocross riders and World Champions

Comes with a Pirelli Scorpion Keychain

Twin Air Air Filter (FR) PowerFlow Kit for Yamaha - Fits YZ250FX (15-19), YZ250F (14-18), YZ450FX (17-18), YZ450F (14-17), WR250F (15-18) WR 450F (16-18) – Motocross (MX) (OEM Part # 1SL-14451-00-00) Plastic Polish ensuring reliable traction and controlElevate your dirt bikes performance to the next level with the Twin Air PowerFlow Kit, designed specifically for select Yamaha off road models. Trusted by professional motocross and enduro riders worldwide, this high performance kit combines a dual stage foam air filter with a durable aluminum cage to deliver unmatched airflow, superior filtration, and enhanced engine protection. Perfect for riders who demand the best on the track or trail.