ATHENA Valve Cover Gasket for YAMAHA TT 250, TT 350, XT 250 1985-1995

ATHENA offers this valve cover gasket for YAMAHA TT 250, TT 350, XT 250 1985-1995. The valve cover closes the top of a 4-stroke engine, above the camshaft and valves. It comes off at every valve clearance check.

Why replace this gasket?

The benefits:

• A hardened or pinched gasket seeps: the top end gets covered in oil and dust.
• A new gasket guarantees a sealed cover after valve adjustment.
• An inexpensive part to have on hand at each check if the old one is damaged.

Why choose ATHENA?

Athena, founded in 1973 by Giovanni Mancassola near Vicenza and based in Alonte (Italy), designs gaskets, pistons and cylinder kits; it supplies original equipment to manufacturers such as KTM, Ducati, Fantic and Triumph.

Specifications and fitting tips

• Manufacturer part number: S410485015017

Spare parts and items to plan

• Valve shims : see the selection
• Spark plug : NGK 4055 · NGK 2412
• Valve stem seals : ATHENA · PROX
• 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 TT 250 1990
YAMAHA TT 350 1995
YAMAHA TT 350 1994
YAMAHA TT 350 1993
YAMAHA TT 350 1992
YAMAHA TT 350 1991
YAMAHA TT 350 1990
YAMAHA TT 350 1989
YAMAHA TT 350 1988
YAMAHA TT 350 1987
YAMAHA TT 350 1986
YAMAHA TT 350 1985
YAMAHA XT 250 1990