ATHENA Piston Ring Set Ø54 mm for YAMAHA WR, YZ 125, HUSQVARNA CR, TC, TX 125, KTM SX, XCW 125 and HUSABERG TE 125 1997-2020

ATHENA offers this piston ring set for YAMAHA WR, YZ 125, HUSQVARNA CR, TC, TX 125, KTM SX, XCW 125 and HUSABERG TE 125 1997-2020. Rings are thin steel bands sitting in the piston grooves. They press against the cylinder wall to hold compression and scrape oil.

Why replace the rings?

The benefits:

• Regain compression and power.
• Reduce oil consumption and smoke.
• A cheap fix when piston and cylinder are still within spec.

Why choose ATHENA?

Athena, the Italian manufacturer founded in 1973, is an original-equipment supplier to manufacturers such as KTM and Ducati: the same standards for your replacement parts.

When should you replace the piston rings on your KTM SX 125?

Harder starting, loss of power, blue smoke, oil consumption or a knock when cold: these are the signs of a tired top end.

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

• For ATHENA piston
• Manufacturer part number: S41316004

Spare parts and items to plan

• Piston : ATHENA S4C05800003 · ATHENA S4C04450001
• Top-end gasket kit : ATHENA · ATHENA 150
• Piston pin : WOSSNER WP032 · WOSSNER CW15
• Piston pin clips : VERTEX · WOSSNER
• Spark plug : NGK 3230 · NGK 3530

Compatibility

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

Fits:
HUSABERG TE 125 2014
HUSABERG TE 125 2013
HUSABERG TE 125 2012
HUSQVARNA CR 125 2014
HUSQVARNA CR 125 2013
HUSQVARNA CR 125 2012
HUSQVARNA CR 125 2011
HUSQVARNA CR 125 2010
HUSQVARNA CR 125 2009
HUSQVARNA CR 125 2008
HUSQVARNA CR 125 2007
HUSQVARNA CR 125 2006
HUSQVARNA CR 125 2005
HUSQVARNA CR 125 2004
HUSQVARNA CR 125 2003
HUSQVARNA CR 125 2002
HUSQVARNA CR 125 2001
HUSQVARNA CR 125 2000
HUSQVARNA CR 125 1999
HUSQVARNA CR 125 1998
HUSQVARNA CR 125 1997
HUSQVARNA TC 125 2020
HUSQVARNA TC 125 2019
HUSQVARNA TC 125 2018
HUSQVARNA TC 125 2017
HUSQVARNA TC 125 2016
HUSQVARNA TC 125 2015
HUSQVARNA TC 125 2014
HUSQVARNA TX 125 2018
HUSQVARNA TX 125 2017
KTM SX 125 2020
KTM SX 125 2019
KTM SX 125 2018
KTM SX 125 2017
KTM SX 125 2016
KTM SX 125 2015
KTM SX 125 2014
KTM SX 125 2013
KTM SX 125 2012
KTM SX 125 2011
KTM SX 125 2010
KTM SX 125 2009
KTM SX 125 2008
KTM SX 125 2007
KTM SX 125 2006
KTM SX 125 2005
KTM SX 125 2004
KTM SX 125 2003
KTM SX 125 2002
KTM SX 125 2001
KTM XCW 125 2019
KTM XCW 125 2018
KTM XCW 125 2017
YAMAHA WR 125 2018
YAMAHA WR 125 2017
YAMAHA WR 125 2016
YAMAHA WR 125 2015
YAMAHA WR 125 2014
YAMAHA WR 125 2013
YAMAHA WR 125 2012
YAMAHA WR 125 2011
YAMAHA WR 125 2010
YAMAHA WR 125 2009
YAMAHA WR 125 2008
YAMAHA WR 125 2007
YAMAHA WR 125 2006
YAMAHA WR 125 2005
YAMAHA YZ 125 2020
YAMAHA YZ 125 2019
YAMAHA YZ 125 2018
YAMAHA YZ 125 2017
YAMAHA YZ 125 2016
YAMAHA YZ 125 2015
YAMAHA YZ 125 2014
YAMAHA YZ 125 2013
YAMAHA YZ 125 2012
YAMAHA YZ 125 2011
YAMAHA YZ 125 2010
YAMAHA YZ 125 2009
YAMAHA YZ 125 2008
YAMAHA YZ 125 2007
YAMAHA YZ 125 2006
YAMAHA YZ 125 2005