- Head gasket.
- Base gasket.
- Rocker/valve cover gasket.
- Valve guide seals.
- Exhaust header gaskets (header to cylinder head gasket).
- Other necessary gaskets, o-rings and parts to rebuild the top end on your Honda TRX 400X and 400EX.
The tusk top-end gasket kits utilize top quality materials for their gaskets, O-rings, and seals.