ATHENA Top End Gasket Kit for SHERCO SE 250, SE 300 2019-2025

ATHENA offers this top-end gasket kit for SHERCO SE 250, SE 300 2019-2025. The top end is the cylinder, piston and cylinder head. When they are taken apart, the gaskets sealing them are crushed and cannot be reused.

Why buy a complete kit?

The benefits:

• Every top-end gasket in one part number: nothing is forgotten at reassembly.
• Cheaper than buying the gaskets one by one.
• New gaskets guarantee compression and sealing against water, oil and gases.

Why choose ATHENA?

Athena, original-equipment supplier to KTM and Ducati from Italy, laser-cuts its gaskets from materials designed for heat, oil and coolant.

When should you replace the gaskets on your SHERCO SE 250?

An oil or coolant leak, seepage around the cases or a loss of compression signal a tired gasket. Having the kit to hand means the bike is never stuck waiting for one missing gasket.

No manufacturer hour figure for this model. Cross-Mania guideline: compression check every 20 h in hard use and every 40 h for leisure.

Specifications and fitting tips

• Manufacturer part number: P400462600005

Spare parts and items to plan

• Piston : ATHENA · METEOR
• Piston rings : WOSSNER · VERTEX
• Coolant : MOTUL 1 L · MOTUL 20 L
• 2-stroke oil : LIQUI MOLY 1 L · MOTUL 1 L

Compatibility

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

Fits:
SHERCO SE 250 2025
SHERCO SE 250 2024
SHERCO SE 250 2023
SHERCO SE 250 2022
SHERCO SE 250 2021
SHERCO SE 250 2020
SHERCO SE 250 2019
SHERCO SE 300 2025
SHERCO SE 300 2024
SHERCO SE 300 2023
SHERCO SE 300 2022
SHERCO SE 300 2021
SHERCO SE 300 2020
SHERCO SE 300 2019