TECNIUM Complete Engine Gasket Set for YAMAHA WR 125, YZ 125 1999-2004

TECNIUM offers this complete engine gasket kit for YAMAHA WR 125, YZ 125 1999-2004. A full rebuild means opening the whole engine: cylinder, head, cases and covers. Every gasket removed must be replaced.

Why buy a complete engine gasket kit?

The benefits:

• One part number for the whole engine: cases, covers, cylinder and head.
• Much cheaper than buying the gaskets separately.
• Avoids the bike sitting idle for a forgotten gasket.

When should you replace the gaskets on your YAMAHA YZ 125?

An oil or coolant leak, seepage around the cases or a loss of compression signal a tired gasket. Having the kit to hand means the bike is never stuck waiting for one missing gasket.

The manufacturer publishes no hour interval for this model: have the con-rod play checked at every piston change. Cross-Mania guideline: rebuild the bottom end every 2 to 3 top-end rebuilds.

Specifications and fitting tips

• Complete engine gasket set
• Includes all of the gaskets needed to recondition your engine
• Manufacturer part number: 808639

Cross-Mania tip: Clean the mating faces carefully without scratching them and tighten to the manufacturer's torque.

Also needed with this part

• Crankshaft bearings and seals : CENTAURO
• Piston : ATHENA S4C04450001 · ATHENA S4C05800001
• 2-stroke oil : LIQUI MOLY 1 L 3065 · LIQUI MOLY 1 L 3063

Compatibility

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

Fits:
YAMAHA WR 125 2003
YAMAHA WR 125 2002
YAMAHA WR 125 2001
YAMAHA WR 125 2000
YAMAHA WR 125 1999
YAMAHA YZ 125 2004
YAMAHA YZ 125 2003
YAMAHA YZ 125 2002
YAMAHA YZ 125 2001
YAMAHA YZ 125 2000
YAMAHA YZ 125 1999