ATHENA Cylinder Head Gasket OE thickness for KTM EGS 125, EXC 125, GS 125, MX 125, SX 125 1987-1997

ATHENA offers this cylinder head gasket for KTM EGS 125, EXC 125, GS 125, MX 125, SX 125 1987-1997. The head gasket takes the pressure and heat of every combustion. It is crushed when the head is torqued down and must be replaced every time the head comes off.

Why replace this gasket every time it is removed?

The benefits:

• A new gasket guarantees a perfectly sealed joint.
• Material designed to withstand heat, oil and coolant.
• An inexpensive part that saves doing the job twice.

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.

When should you replace the head gasket on your KTM GS 125?

Loss of compression, a dropping coolant level, bubbles in the radiator or traces between cylinder and head: the gasket needs changing. It is also replaced every time the head comes off.

No manufacturer figure in hours for this model. Cross-Mania guideline: compression check every 20 h of hard use and every 40 h of leisure riding.

Specifications and fitting tips

• Thickness : OE
• Manufacturer part number: S410270001006

Spare parts and items to plan

• Top-end gasket kit : ATHENA · CENTAURO
• Piston : VERTEX 24243A · VERTEX 24419A
• Coolant : LIQUI MOLY 1 L · TWIN AIR
• Spark plug : NGK 2707 · NGK 3006

Compatibility

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

Fits:
KTM EGS 125 1997
KTM EGS 125 1996
KTM EGS 125 1995
KTM EXC 125 1997
KTM EXC 125 1996
KTM EXC 125 1995
KTM GS 125 1994
KTM GS 125 1993
KTM GS 125 1992
KTM GS 125 1991
KTM GS 125 1990
KTM GS 125 1989
KTM GS 125 1988
KTM GS 125 1987
KTM MX 125 1994
KTM MX 125 1993
KTM MX 125 1992
KTM MX 125 1991
KTM MX 125 1990
KTM MX 125 1989
KTM MX 125 1988
KTM MX 125 1987
KTM SX 125 1997
KTM SX 125 1996
KTM SX 125 1995