- New
ATHENA Exhaust Gasket for YAMAHA YZ 490 1984-1989
€3.50
Tax Included
The gasket that seals the joint between the engine and the exhaust.
ATHENA offers this exhaust gasket for YAMAHA YZ 490 1984-1989. Where the header meets the cylinder head, it presses against a gasket that withstands very high temperatures.
Why replace this gasket every time it is removed?
The benefits:
- A new gasket guarantees a perfectly sealed joint.
- Material designed to withstand heat, oil and coolant.
- An inexpensive part that saves doing the job twice.
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 exhaust gasket on your YAMAHA YZ 490?
A ticking or blowing noise at the pipe joint, black soot marks around the connection or a loss of power point to a leak. Replace the gasket every time the pipe or header comes off.
Specifications and fitting tips
- Manufacturer part number: S410485012013
Spare parts and items to plan
- Top-end gasket kit : ATHENA S410485006117 · ATHENA P400485600490
- Spark plug : NGK
Compatibility
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA YZ 490 1989
YAMAHA YZ 490 1988
YAMAHA YZ 490 1987
YAMAHA YZ 490 1986
YAMAHA YZ 490 1985
YAMAHA YZ 490 1984
S410485012013
19 Items
Specific References
Click on your bike to see all compatible parts.
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The gasket that seals the joint between the engine and the exhaust.