
Moose Offroad Hard-Parts - Top End Gasket Kit (Ref. 810639MSE)
This gasket kit is designed for the refurbishment of the top end for motocross machines. It is intended to replace all essential seals during a rebuild: cylinder head gaskets, base gaskets, valve stem seals, exhaust gaskets, O-rings, and sealing rings. Ideal for workshops and riders who want to restore engine sealing without multiplying references.
Compatible with many motocross bikes, including YAMAHA YZ 125 (5XE - 2004, 5UN - 2003, 5NY - 2002). An economical choice for those looking to restore sealing and have components compliant with offroad use, in the workshop or on the track. Please check compatibility with the model before installation.