AIRFILTER YAMAHA YZ250F 19-23, YZ450F 18-22, WR250F/YZ250FX 20-23, WR450F/YZ450FX 19-23 ZETA TruLock system makes lens replacement

TruLock system makes lens replacement quick and easy

Embedded porous mat to avoid oil and fuel spillage (Absorbs up to 1L/ 0

One ounce per gallon raises the effective octane number approximately four points

WILL ALSO FIT THE 315R 97-04

AIRFILTER YAMAHA YZ250F 19-23, YZ450F 18-22, WR250F/YZ250FX 20-23, WR450F/YZ450FX 19-23 ZETA TruLock system makes lens replacementFused dual layer design air filters offer combined performance and protection. The fused layers of open pore foam and fine inner foam trap even the smallest particles. AIR FILTER YAMAHA YZ250F 19 23 YZ450F 18 22 YZ250FX 20 23 YZ450FX 19 23 WR250F 20 23 WR450F 19 23