AIRBOX COVER HONDA CRF250R RX 18 21, CRF450R RX 17 20 (R) Workshop Accessories KTM SX50 Axel adjusters include B005 KTM SX50 Axel adjusters include axle holder KTM YEAR 85 SX 18 20 125 XC W 17 20 125 SX 16 20 150 SX 16 20 150 XC W 17 20 250 EXC TPI 17 20 250 SX 17 20 250 SX F 16 20 300 EXC TPI 17 20 350 EXC F 17 20 350 SX F 16 20 450 EXC F 17 20 450 SX F 16 20 500 EXC F 19 20 HUSQVARNA TC 85 18 20 TC 125 16 20 TE 125 17 20 FC 250 16 20 FE 250 17 20 TC 250 17 20 TE 250 i 17 20 TE 300 i 17 20 FC 350 16 20 FE 350 17 20 FC 450 16 20 FE 450 17 20 FE 501 17 20 These Airbox Covers prevent water and bike cleaner from entering your intake when cleaning the airbox CRF250R 18 21