Shop

Cylinder Head Insert – 2016-2020 KTM 125 SX and Husky TC 125 Carb Models

This head insert features an improved combustion chamber design that gives more performance throughout the rev range as well as reduced risk of detonation. It has been designed and tested to work with 91 octane fuel.

$150.00

Model Validator

SKU: IKT125.16on.MH Category:

Description

You will receive one (1) cylinder head insert for your make/model.

This CNC machined TSP head insert suits KTM 125 SX and Husky TC 125 2016-2020 models and fits into the stock cylinder head outer part. It features an improved combustion chamber design that gives more performance from bottom to top as well as reduced risk of detonation. Although it signs off slightly earlier in the over-rev it will be easier on hill climbs, easier to lift the front and faster corner to corner due to the increased torque up to 12,000 rpm.

The head insert is designed to work with the stock base gasket thickness and gives a big boost to power throughout the rev range. It has been designed and tested to work with 91 octane fuel and will also suit higher octane FIM spec fuels.

All TSP mods are designed and dyno tested in-house at TSP so you can be sure you’re getting reliable performance for all conditions.

Additional information

Weight 1.5 lbs
Brand

Husqvarna, KTM

Engine CC

125

Below are the make(s) and model(s) that will fit this part.

Year Make Engine CC Model
Year Make Engine CC Model
2017 Husqvarna 125 TC Carb
2017 KTM 125 SX Carb
2018 Husqvarna 125 TC Carb
2018 KTM 125 SX Carb
2019 Husqvarna 125 TC Carb
2019 KTM 125 SX Carb
2020 Husqvarna 125 TC Carb
2020 KTM 125 SX Carb
2021 Husqvarna 125 TC Carb
2021 KTM 125 SX Carb
Scroll to top