BMC Air Filters - Yamaha XT 660 R/X / MT-03 High Performance Air Filter Option:Standard (FM387/04) as well as ease of

as well as ease of use as all the adjusters

Material: 10 mil Embossed aluminum with 1/8" Glass mat core with high temp psa

Fits all 520

allowing for almost infinite adjustment and perfect viewing angles

BMC Air Filters - Yamaha XT 660 R/X / MT-03 High Performance Air Filter Option:Standard (FM387/04) as well as ease ofThis High Performance air filter is made from premium material that allow increased air flow and filtration efficiency, blocking containment as small as 7 microns (compared with 10 microns in most other filters). BMC air filters are produced using a "Full Moulding" system. This prolongs the life and durability of the filter. The rubber used in BMC air filtering systems has a long life with optimum adhesion characteristics to all shapes of airboxes.