S3 Kit GASKET SET and O-RINGS Top End for:

KTM EXC/XC 250/300 c.c. (2017 - now)

HUSQVARNA TE/TX 250/300 c.c. (2017 - now)

GAS GAS EC 250/300 c.c. (2021-now)

For 2 strokes: Cylinder base gasket and valves covers, head o-rings.