ATHENA Intake Gasket for HUSQVARNA TC 85, KTM SX 85 and GAS GAS MC 85 2018-2027

On KTM SX 85, HUSQVARNA TC 85 and GAS GAS MC 85 from 2018 to 2027, the ATHENA S410270010010 intake gasket fits in place of the original part. On the intake side, the slightest sealing fault upsets the air-fuel mixture. This gasket makes sure that all the air drawn in goes through the carburettor or the fuel injection.

Specifications

• Brand: ATHENA
• Manufacturer part number: S410270010010
• EAN code: 8051757029273
• Engine: 2-stroke

When to replace it?

• Unstable idle or idle that creeps up on its own, hanging revs.
• Engine running hot or pinking: mixture too lean.
• Gasket crushed or split on removal.

Every time the intake manifold or reed valve block is removed, and as soon as an air leak is suspected.

Fitting tips

1. Clean the gasket faces without scratching them.
2. Fit the gasket dry and properly centred.
3. Tighten the screws in a criss-cross pattern, gradually, to the manufacturer's torque.
4. Take the opportunity to check the reed petals: a chipped or split tip must be replaced straight away.

Why ATHENA?

Founded in 1973 near Vicenza, Athena is an Italian engine gasket specialist that has made its gaskets on its own production lines since day one, as well as a renowned manufacturer of pistons and cylinder kits. The brand supplies original equipment to manufacturers such as KTM, Ducati, Fantic, Piaggio and Triumph, and is a partner of the MXGP motocross world championship.

Spare parts and items to plan

• Reed petals : V FORCE · BOYESEN
• Carburettor repair kit : ALL BALLS · PROX
• Spark plug : NGK 2707 · NGK 3006

Frequently asked questions

How do I find an air leak?
With the engine idling, spray a little brake cleaner around the intake: if the revs change, air is getting in at that spot.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
GAS GAS MC 85 2027
GAS GAS MC 85 2026
GAS GAS MC 85 2025
GAS GAS MC 85 2024
GAS GAS MC 85 2023
GAS GAS MC 85 2022
GAS GAS MC 85 2021
HUSQVARNA TC 85 2027
HUSQVARNA TC 85 2026
HUSQVARNA TC 85 2025
HUSQVARNA TC 85 2024
HUSQVARNA TC 85 2023
HUSQVARNA TC 85 2022
HUSQVARNA TC 85 2021
HUSQVARNA TC 85 2020
HUSQVARNA TC 85 2019
HUSQVARNA TC 85 2018
KTM SX 85 2027
KTM SX 85 2026
KTM SX 85 2025
KTM SX 85 2024
KTM SX 85 2023
KTM SX 85 2022
KTM SX 85 2021
KTM SX 85 2020
KTM SX 85 2019
KTM SX 85 2018