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ATHENA Cylinder Base Gasket for YAMAHA DT 125, TY 175, YZ 125 1974-1980
€4.59
Tax Included
ATHENA cylinder base gasket for YAMAHA DT 125, TY 175, YZ 125 from 1974 to 1980. Several thicknesses available for the same bike.
The ATHENA S410485006081 cylinder base gasket is designed for YAMAHA DT 125, TY 175, YZ 125 from 1974 to 1980. The base gasket seals between the cylinder and the crankcase. Its thickness matters: it sets the height of the cylinder, and therefore the squish, the compression and, on a two-stroke, the port timing.
Key features
- Several thicknesses available for the same bike.
- The right tool for setting squish, compression and timing, according to Athena.
Specifications
- Brand: ATHENA
- Manufacturer part number: S410485006081
- EAN code: 8051757179190
- Thickness: OE
- Weight: 50 g
- Engine: 2-stroke
When to replace it?
- Oil or coolant seeping at the base of the cylinder.
- Gasket crushed or torn on removal.
Every time the cylinder is removed: a crushed base gasket can't be reused.
Fitting tips
- Clean the crankcase face and the base of the cylinder without scratching them.
- Fit the gasket dry, centred on the studs.
- Tighten the cylinder in a criss-cross pattern to the manufacturer's torque.
- If you have changed the thickness, measure the squish before refitting the cylinder head with a new head gasket.
Why ATHENA?
Athena, an Italian company founded in 1973 near Vicenza, designs gaskets, pistons and cylinder kits for motorcycles. An OEM supplier to KTM, Ducati, Fantic, Piaggio and Triumph and a partner of the MXGP world championship, it develops its parts on the test bench and on the track with racing teams.
Spare parts and items to plan
- Top-end gasket kit : ATHENA · ATHENA 150
- Piston : ATHENA S4C05800003 · ATHENA S4C04450001
- Piston rings : PROX · VERTEX
- Coolant : LIQUI MOLY 1 L · TWIN AIR
Frequently asked questions
Which thickness should I choose?
The same as your original gasket, unless you are deliberately adjusting the squish.
Should the other gaskets be replaced?
Yes, as soon as the cylinder is removed: a top end gasket kit includes all the gaskets that need replacing.
Compatibility
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA DT 125 1977
YAMAHA DT 125 1976
YAMAHA DT 125 1975
YAMAHA DT 125 1974
YAMAHA TY 175 1980
YAMAHA TY 175 1979
YAMAHA TY 175 1978
YAMAHA TY 175 1977
YAMAHA TY 175 1976
YAMAHA TY 175 1975
YAMAHA YZ 125 1975
YAMAHA YZ 125 1974
S410485006081
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Specific References
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ATHENA cylinder base gasket for YAMAHA DT 125, TY 175, YZ 125 from 1974 to 1980. Several thicknesses available for the same bike.
ATHENA Cylinder Base Gasket for YAMAHA DT 125, TY 175, YZ 125 1974-1980
€4.59
Tax Included