- New
ATHENA Cylinder Base Gasket for RIEJU SM 125 and YAMAHA WR 125 2009-2018
€3.50
Tax Included
ATHENA cylinder base gasket for YAMAHA WR 125 and RIEJU SM 125 from 2009 to 2018. Several thicknesses available for the same bike.
The ATHENA S410485006237 cylinder base gasket is designed for YAMAHA WR 125 and RIEJU SM 125 from 2009 to 2018. 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: S410485006237
- EAN code: 8051757035007
- Thickness: OE
- Weight: 30 g
- Engine: 4-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
- Piston : ATHENA
- Piston rings : 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:
RIEJU SM 125 2018
RIEJU SM 125 2017
RIEJU SM 125 2016
RIEJU SM 125 2015
RIEJU SM 125 2014
RIEJU SM 125 2013
RIEJU SM 125 2012
RIEJU SM 125 2011
RIEJU SM 125 2010
RIEJU SM 125 2009
YAMAHA WR 125 2011
YAMAHA WR 125 2010
YAMAHA WR 125 2009
S410485006237
7 Items
Specific References
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ATHENA cylinder base gasket for YAMAHA WR 125 and RIEJU SM 125 from 2009 to 2018. Several thicknesses available for the same bike.
ATHENA Cylinder Base Gasket for RIEJU SM 125 and YAMAHA WR 125 2009-2018
€3.50
Tax Included