Cometic 98-99 Yamaha YZ400F 92MM Bore Top End Kit - C7400

The Cometic 98-99 Yamaha YZ400F 92MM Bore Top End Kit - C7400 is a precision-engineered gasket kit designed for a 92mm bore.

This Cometic complete gasket kit delivers a comprehensive, precision-matched set of seals and gaskets engineered to OE or better specifications. Each component is manufactured from materials specifically chosen for their temperature range, chemical resistance, and compressibility — ensuring every sealing surface in your engine is properly protected during rebuild or performance upgrades.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 92mm
• Part Number: C7400