
S3 Top-End Gasket – Manufacturer Ref. GA-SH-TR125
Top-end gasket kit for 2-stroke engines, signed by S3. Designed for maintenance or refurbishment of the top-end on cross/trial type machines, this kit includes the necessary components to replace gaskets subjected to heat and the demands of off-road use.
Kit contents:
A practical replacement part for replacing worn components during a cylinder head removal or cylinder replacement. Ideal for workshops and experienced DIYers who are reassembling their engine after servicing. This kit is part of the Cross universe and is aimed at common 125 cc displacements in trial/cross.
Examples of compatible models (non-exhaustive): GAS GAS TXT 125 RACING (2023), SHERCO ST 1.25 FACTORY (2019), GAS GAS TXT 125 GP (2022). Check the reference and kit contents before installation to ensure compatibility with your machine.