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KTM Factory Cylinder Head 85 SX 2017

This OEM part usually ships in 5-7 business days.

The SXS cylinder heads with variable combustion chamber are a must for every racer. The aluminum alloys and optimized combustion chamber shapes employed ensure the best possible heat dissipation. This has a positive effect on power delivery and reduces material wear in the combustion chamber and on the piston. Replacement of the whole head is now no longer necessary - simply put in a new combustion chamber insert and off you go again. To increase the performance of your bike even further, we recommend combination of the SXS cylinder heads with the following parts:

» SXS CDI unit
» Factory exhaust system

Supplied without combustion chamber insert.

IMPORTANT: When it comes to carburetor jets, we recommend selection of your vehicle’s standard jets. Detailed information about carburetor jets is available from your KTM dealer.

Required Factory Cylinder Head Combustion Chamber Insert SXS13085061


  • KTM 85 SX 17/14 2017
  • KTM 85 SX 19/16 2017



This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

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