Twin Air Standard Air Filter For Yamaha YFM 50 2004 Wheel Bearings Manufacturer part number: 3778000

Manufacturer part number: 3778000

Manufacturer part number: 731A139TP

Manufacturer part number: 821319

Manufacturer part number: 0023545

Twin Air Standard Air Filter For Yamaha YFM 50 2004 Wheel Bearings Manufacturer part number: 3778000The Twin Air Standard Air Filter For Yamaha YFM 50 2004 is part of the latest collection from Twin Air. Features: Twin Air dual stage filters are the choice of top factory teams and riders worldwide Dual bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air