AIRFILTER PRE-OILED YAMAHA YZ250F 14-18, YZ450F 14-17, WR250F 15-19, WR450F 16-18, YZ250FX 15-19 Base Layer that the original championship Super-M

that the original championship Super-M utilizes

X-TRAINER 250 20-23

250 EXC 07-18

KTM models- Remove the new washer which is attached to the brake snake

SX60/65 97-23

AIRFILTER PRE-OILED YAMAHA YZ250F 14-18, YZ450F 14-17, WR250F 15-19, WR450F 16-18, YZ250FX 15-19 Base Layer that the original championship Super-MOriginal Dual Stage Air Filter completely submerged in Filter Oil. The filter is then massaged to ensure all pores are evenly coated with oil, it is then placed in a temperature controlled room to allow the oil to completely cure. All you have to do is open the bag and install. YAMAHA YZ250F 14 18 YZ450F 14 17 WR250F 15 19 WR450F 16 18 YZ250FX 15 19 YZ450FX 16 18