Twin Air Backfire/Replacement Filter | 156091FR Spark Arrestor and ultimately a longer lasting

and ultimately a longer lasting chain

"REQUIRES (21-22) CRF450RX SHROUDS & SEAT HOOK (P/N: 17513-MKE-AG0) FOR INSTALL"

Made from hardened steel to last a lifetime

• Unmatched quality and strength

Gas Gas Mc 250 2002 to 2007

Twin Air Backfire/Replacement Filter | 156091FR Spark Arrestor and ultimately a longer lastingThick, 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 second filter to trap the smallest particles while ensuring maximum air passage Adhesive withstands repeated cleaning Smaller than stock to increase air space and circulation around filter