Kids and mini · Two stroke
KTM 50 SX
Sold in Australia from 2002 to 2026, 25 model years. Below: the service intervals the MWMX Digital Garage runs on a 50 SX, the parts assigned to fit it, and the used ones for sale on the Marketplace right now.
Servicing a 50 SX
Engine hours between jobs, the schedule the Digital Garage tracks for you. Ride hard, in sand or mud, and halve the engine ones.
| Job | Every |
|---|---|
| Air filter clean and re-oil | 5h |
| Rings only replace | 8h |
| Chain clean, lube and adjust | 8h |
| Transmission oil change | 10h |
| Top end rebuild (piston and rings) | 15h |
| Spoke tension check | 15h |
| Fastener torque check | 15h |
| Cables and throttle lube | 25h |
| Air boot and intake seal check | 30h |
| Spark plug replace | 30h |
| Power valve clean | 40h |
| Silencer repack | 40h |
| Linkage bearings grease | 50h |
| Tyres inspect / replace | 50h |
| Tubes and rim locks | 50h |
| Rear brake pads | 50h |
| Reed valve inspect | 60h |
| Clutch plates inspect | 60h |
| Chain slider, guide and roller | 60h |
| Fork service (oil and seals) | 60h |
| Front brake pads | 60h |
| Grips inspect / replace | 60h |
| Bottom end inspect / rebuild | 80h |
| Carburettor / throttle body clean | 80h |
| Chain and sprockets replace | 80h |
| Shock service | 80h |
| Swingarm bearings grease | 80h |
| Steering head bearings grease | 80h |
| Wheel bearings inspect | 80h |
| Radiator, hoses and clamps | 80h |
| Brake discs inspect | 100h |
| Wiring and connectors | 100h |
| Water pump seal and impeller | 120h |
Parts that fit a 50 SX
Motorex Hydraulic Fluid 75-200ml$29.95 · members $25.46
Motorex White Grease 100g$31.95 · members $27.16
Motorex Gear Oil Sae 10W30 1L$29.95 · members $25.46
Motul Gearbox 1L 80W90 Moly$42.90 · members $36.46
Motul 800 2T 4L$179.90 · members $152.92
Motul Chain Lube Factory Line$29.95 · members $25.46
Motul Parts Clean 840ml$21.99 · members $18.69
Muc-Off Motorcycle Snow Foam 1L$24.95 · members $21.21
Muc-Off Motorcycle Snow Foam 5L$99.95 · members $84.96
Muc-Off Motorcycle Chain Cleaner 400ml$19.95 · members $16.96
Maxima Cool-Aide Pre Mixed Note..$19.95 · members $16.96
Motorex Air Filter Cleaner 1L$29.95 · members $25.46
Used KTM 50 SXs for sale
1 listed on the MWMX Marketplace right now.
Other KTM models
- 50 Junior Adventure
- 50 Mini Adventure
- 50 Senior Adventure
- 50 SX Factory Edition
- 50 SX Mini
- 60 SX
- 65 SX
- 85 SX
- 105 SX
- 125 EXC
- 125 SX
- 125 XC
- 125 XC-W
- 144 SX
- 150 EXC
- 150 SX
- 150 XC
- 150 XC-W
- 200 EXC
- 200 MXC
- 200 XC
- 200 XC-W
- 250 EXC
- 250 EXC-F
- 250 EXC-F Six Days
- 250 MXC
- 250 SX
- 250 SX-F
- 250 SX-F Factory Edition
- 250 XC
- 250 XC-F
- 250 XC-W
- 250 XCF-W
- 300 EXC
- 300 EXC Six Days
- 300 MXC
- 300 SX
- 300 XC
- 300 XC-W
- 350 EXC-F
- 350 EXC-F Six Days
- 350 SX-F
- 350 XC-F
- 350 XCF-W
- 360 SX
- 380 EXC
- 380 SX
- 400 EXC
- 400 LC4
- 400 MXC
- 400 SX
- 400 XC-W
- 450 EXC
- 450 EXC-F
- 450 MXC
- 450 SX
- 450 SX-F
- 450 SX-F Factory Edition
- 450 XC
- 450 XC-F
- 450 XCF-W
- 500 EXC
- 500 EXC-F
- 500 EXC-F Six Days
- 500 XCF-W
- 505 SX-F
- 505 XC-F
- 520 EXC
- 520 SX
- 525 EXC
- 525 MXC
- 525 SX
- 525 XC
- 530 EXC
- 530 XC-W
- 620 LC4
- 640 LC4 Enduro
- 690 Enduro R
- 690 SMC R
- Freeride 250F
- Freeride 250R
- Freeride 350
- Freeride E-SX
- Freeride E-XC
- SX-E 3
- SX-E 5
- All makes →