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SKU IKT85.18on.H.BG Category Tag

TSP Cylinder Head Insert – 2018+ KTM 85 SX and Husqvarna TC 85 Carb Models

This head insert is designed to work with a raised cylinder height and includes the required base gaskets to set the correct cylinder height. It 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. All TSP head inserts also include a complete head gasket kit.

$170.00

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Description

You will receive one (1) cylinder head insert for your make/model. Please be sure to specify your make/model/year in the Model Validator to ensure proper fitment. All TSP heads and inserts now include a complete head gasket kit including inner and out cylinder o-rings and head bolt crush washers. Everything you need to install your new TSP head or insert with all new o-rings and seals.

This CNC machined TSP head insert suits KTM 85 SX and Husky TC 85 2018-on models and fits into the stock cylinder head outer part. It makes a huge difference to performance throughout the rev range and is easily one of the best value for money mods for the 85 for MX or off-road racing.

This head insert is designed to work with a raised cylinder height and includes the required base gaskets to set the correct cylinder height. It 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.

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.

We have sold hundreds of these inserts and have happy customers all over the world using our performance parts on the 2018-on 85 bikes.

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Additional Information

Weight1.5 lbs
Engine CC

85

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

YearMakeEngine CCModel
YearMakeEngine CCModel
2018Husqvarna85TC Carb
2018KTM85SX Carb
2019Husqvarna85TC Carb
2019KTM85SX Carb
2020Husqvarna85TC Carb
2020KTM85SX Carb
2021Gas Gas85MC Carb
2021Husqvarna85TC Carb
2021KTM85SX Carb
2022Gas Gas85MC Carb
2022Husqvarna85TC Carb
2022KTM85SX Carb
2023Gas Gas85MC Carb
2023Husqvarna85TC Carb
2023KTM85SX Carb
2024Gas Gas85MC Carb
2024Husqvarna85TC Carb
2024KTM85SX Carb
2025Gas Gas85MC Carb
2025Husqvarna85TC Carb
2025KTM85SX Carb
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