
Moose Offroad Hard - Parts top end gasket kit (manufacturer part no. 810821MSE) designed for the refurbishment of your quad. This kit includes the sealing components necessary for reconditioning the top end: valve stem seals, cylinder head gasket, base gasket, exhaust gasket, O-rings, sealing rings, and other sealing parts. All gaskets are made in the USA.
Ideal for workshops and DIY enthusiasts who want to restore a 400 cc engine without searching for each part separately. The kit also offers a "high compression" version with base gaskets of 0.012" thickness, an option often used to slightly increase compression without major modifications to the piston or cylinder head.
A practical choice for motorcyclists and builders looking for a complete solution for sealing the top end: time-saving during assembly, traceability of parts, and compatibility with the listed quad applications. Please check the part number and models before ordering to ensure compatibility with your machine.