- New
Set of piston rings 72MM WISECO for YAMAHA YFB 250 TIMBERWOLF 2WD, YFM 250 BEAR TRACKER 2WD 1992-2005
€46.90
Tax Included
Rings are the bands fitted on the piston that seal against the cylinder: they hold compression and limit oil getting past.
WISECO offers this piston ring set for YAMAHA YFB 250 TIMBERWOLF 2WD, YFM 250 BEAR TRACKER 2WD 1992-2005. 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 WISECO?
Wiseco has forged its pistons in Mentor (Ohio, USA) since 1941 and controls the whole process, from aluminium bar to the friction-reducing ArmorGlide skirt coating. Its pistons are developed with Team Honda HRC in Supercross (450 class since 2018).
When should you replace the piston rings on your YAMAHA YFB 250 TIMBERWOLF 2WD?
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
- Manufacturer part number: W2835XC
Cross-Mania tip: Check the ring end gap in the cylinder before fitting and respect the fitting direction (mark facing up).
Also needed with this part
- Piston : see the selection
- Top-end gasket kit : see the selection
- 2-stroke oil : LIQUI MOLY 1 L · LIQUI MOLY 4 L
Compatibility
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA YFB 250 TIMBERWOLF 2WD 2001
YAMAHA YFB 250 TIMBERWOLF 2WD 2000
YAMAHA YFB 250 TIMBERWOLF 2WD 1999
YAMAHA YFB 250 TIMBERWOLF 2WD 1998
YAMAHA YFB 250 TIMBERWOLF 2WD 1997
YAMAHA YFB 250 TIMBERWOLF 2WD 1996
YAMAHA YFB 250 TIMBERWOLF 2WD 1995
YAMAHA YFB 250 TIMBERWOLF 2WD 1994
YAMAHA YFB 250 TIMBERWOLF 2WD 1993
YAMAHA YFB 250 TIMBERWOLF 2WD 1992
YAMAHA YFM 250 BEAR TRACKER 2WD 2005
YAMAHA YFM 250 BEAR TRACKER 2WD 2004
YAMAHA YFM 250 BEAR TRACKER 2WD 2003
YAMAHA YFM 250 BEAR TRACKER 2WD 2002
YAMAHA YFM 250 BEAR TRACKER 2WD 2001
YAMAHA YFM 250 BEAR TRACKER 2WD 2000
YAMAHA YFM 250 BEAR TRACKER 2WD 1999
W2835XC
1 Item
Specific References
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Rings are the bands fitted on the piston that seal against the cylinder: they hold compression and limit oil getting past.
Set of piston rings 72MM WISECO for YAMAHA YFB 250 TIMBERWOLF 2WD, YFM 250 BEAR TRACKER 2WD 1992-2005
€46.90
Tax Included