- New
ATHENA Top End Gasket Kit for YAMAHA DT 250 1977-1982
€16.90
Tax Included
The kit containing every gasket needed to strip and rebuild the top end (cylinder and head) without leaks.
ATHENA offers this top-end gasket kit for YAMAHA DT 250 1977-1982. 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 YAMAHA DT 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: P400485600265
Spare parts and items to plan
- Piston : WOSSNER · WISECO
- Piston rings : see the selection
- Spark plug : NGK
- Coolant : LIQUI MOLY 1 L · TWIN AIR
- 2-stroke oil : LIQUI MOLY 1 L · MOTUL 800 1 L
Compatibility
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA DT 250 1982
YAMAHA DT 250 1981
YAMAHA DT 250 1980
YAMAHA DT 250 1979
YAMAHA DT 250 1978
YAMAHA DT 250 1977
P400485600265
5 Items
Specific References
Click on your bike to see all compatible parts.
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The kit containing every gasket needed to strip and rebuild the top end (cylinder and head) without leaks.
ATHENA Top End Gasket Kit for YAMAHA DT 250 1977-1982
€16.90
Tax Included