2018 KTM 150 SX Parts

Most KTM 150 SX parts fit 2016–2018 models. If you are unsure about compatibility, please ask before purchasing.

This part was removed from a running and fully tested 2018 KTM 150 SX with under 50 hours of use. The bike was test run prior to disassembly, and parts were visually inspected and tested where applicable.

Additional shipping charges may apply to Puerto Rico, Alaska, and Hawaii.

International Buyers Welcome
We ship motorcycle and powersports parts worldwide and regularly work with buyers in Europe, Canada, Australia, and other international locations.

International shipping is available through MX Locker International Shipping and approved carriers depending on location.

If you need additional help with international shipping options, feel free to reach out through the contact information on our About page and we will do our best to assist.

Expedited Shipping Available (All Buyers)
Most items ship quickly using our standard shipping methods. However, if you need an item faster than standard delivery, we can always upgrade shipping if you are willing to cover the additional cost.

Expedited shipping upgrades start at $15 and can increase to $200+ depending on the part size and delivery speed selected.

If expedited shipping is requested, we can send an invoice for the additional shipping cost based on the shipping method selected.

Direct Fit
2018 KTM 150 SX

Interchange & Compatibility
Many components also interchange with:

2016 KTM 150 SX
2017 KTM 150 SX
2018 KTM 150 SX

Many chassis and select components also interchange with:

2016–2018 KTM 125 SX

(Compatibility varies by component. Always confirm fitment by OEM part number.)

Platform Notes
The KTM 150 SX platform remained largely consistent from 2016–2018, sharing the same high-performance 144cc two-stroke engine, lightweight chromoly steel frame, and race-focused chassis design across those production years.

The 150 SX was designed as KTM’s high-performance small-bore motocross bike, offering more power than the 125 class while maintaining lightweight handling characteristics.

Many major components remained unchanged throughout these years.

OEM part number verification is strongly recommended before purchase.

Product Highlights
• Removed from a running and fully tested bike with under 50 hours
• Direct fit for 2018 KTM 150 SX
• Compatible with select 2016–2018 KTM 150 SX models (verify by part number)
• Ideal for repair, replacement, or restoration projects

Condition
Pulled from a 2018 KTM 150 SX with under 50 hours of use.

Good used condition with normal wear from age and use, including scuffs, scratches, marks, fading, oxidation, or dirt.

No cracks, structural damage, or functional defects unless specifically noted in the photos or description.

Wear items such as bearings, seals, bushings, gaskets, O-rings, clutches, friction plates, cables, and other consumable components are not guaranteed and may require cleaning, servicing, or replacement as part of standard maintenance.

Please Review
• Review all photos carefully before purchasing
• What you see in the photos is exactly what you will receive
• Ask questions prior to purchasing if you are unsure about compatibility

Return Policy (When Applicable)
• Guaranteed to fit only the model listed in the Direct Fit section
• A 15% restocking fee may apply for returns caused by buyer error
• No partial refunds
• If there is an issue, return the item for inspection and a full refund will be issued if warranted