Moose Racing 09346110 Top end gasket setRef : ME02261A / 09346110

Manufacturer reference: 810997MSE
Designation: Gasket (top end kit) — MOOSE OFFROAD HARD - PARTS

Top end gasket kit designed for the refurbishment of 4-stroke engines. This kit includes the essential gaskets and sealing parts necessary to reassemble the cylinder head and base after a top end operation: cylinder head gaskets, base gaskets, O-rings, sealing rings, and valve stem seals. The components are manufactured in the United States and offer an economical alternative to OEM parts for maintenance or refurbishment of the engine's upper section.

• Type: Top end kit for 4-stroke engines
• Contents: oil seals, O-rings, lip seals, and other gaskets necessary for the refurbishment of the top end (see list provided with the kit)
• High compression option: provides base gaskets of .012" (≈0.30 mm), often used to slightly adjust the chamber volume and modify the compression ratio without intervention on the pistons
• Origin: components manufactured in the United States
• Note: moulded rubber valve cover gasket not included

Compatible with several cross models, including YAMAHA YZ 450 F (2018–2019). Ideal for riders performing top end refurbishment and looking for a complete sealing kit for service resumption and compression adjustments.