Twin Air Foam Air Filter | 156140 gutsbbb 250-450cc CR/CRF/CRF(X)/CRF(RX)/CRF(L)/CRF(RWE)

250-450cc CR/CRF/CRF(X)/CRF(RX)/CRF(L)/CRF(RWE)

1/2" wrench drive marked range is 20-150 ft

250 XC (2008-2010)

Adjusts to 11 height positions: from 9-1/2" to 14-1/2" tall

YAMAHA (09-17) YZF 450

Twin Air Foam Air Filter | 156140 gutsbbb 250-450cc CR/CRF/CRF(X)/CRF(RX)/CRF(L)/CRF(RWE)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 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