Namura NX-70000K - Top End Repair Kit Standard Bore 39.46mm "A" Piston
KTM 50SX PRO JR & SR LC USA & EU 2001-02 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX PRO JR & SR LC, MINI ,SENIOR & JUNIOR ADVENTURE 2003 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX PRO JR & SR LC, MINI & SENIOR ADVENTURE 2004-05 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX, SX JR, MINI ADV, SENIOR ADVENTURE 2006-07 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX, SX JR, SX MINI LC 2008 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX PRO JR & SR LC, MINI ,SENIOR & JUNIOR ADVENTURE 2003 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX PRO JR & SR LC, MINI & SENIOR ADVENTURE 2004-05 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX, SX JR, MINI ADV, SENIOR ADVENTURE 2006-07 39.46mm "A" Piston Size (For Standard Bore Cylinder)
KTM 50SX, SX JR, SX MINI LC 2008 39.46mm "A" Piston Size (For Standard Bore Cylinder)