Tiwn Air 152612 Twin Air, Air Filter ,yamaha Yamaha 250 Big Bear 07-09

Fused outer and inner elements prevent dirt and grime from being lodged between layers. nbsp Unlike twin air this can be a problem with two-piece designs. nbsp Trapped particles can restrict airflow and if dirt works its way into your engine a pinhead sized granule will gouge your cylinder piston and rings.
thick flat foam greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passage

• coarse open-pore foam catches airborn dirt grime and sand
• fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage
• exclusively formulated adhesive withstands repeated cleaning. nbsp even with harsh solvents or gasoline
• twin air filters are slightly smaller than stock filters to increase air space around the filter and improve circulation