One kit does both fork legs. Oil seal and dust wiper set.

2006-2007 fits KTM 125 SX
2006-2007 fits KTM 200 XC
2006-2007 fits KTM 250 SX
2006-2007 fits KTM 250 SX-F
2006-2007 fits KTM 250 XC
2006-2007 fits KTM 250 XC-W
2006-2007 fits KTM 300 XC
2006-2007 fits KTM 300 XC-W
2006-2007 fits KTM 450 SX-F
2006-2007 fits KTM 450 XC-F
2006 fits KTM 525 EXC
2006 fits KTM 525 SX