Cometic C8433 Copper Head Gasket 83mm Bore .043" Thick for Kawasaki KZ 1428cc

The Cometic C8433 is a premium solid copper head gasket engineered for high-performance Kawasaki KZ big bore applications. Designed specifically for 83mm bore cylinders producing 1428cc displacement, this gasket is ideal for modified KZ900 and KZ1000 engines running increased displacement and compression.

Key Features:

• Solid copper construction for superior sealing and heat dissipation
• 83mm bore diameter accommodates big bore cylinder kits
• .043 inch compressed thickness for precise compression ratio tuning
• Designed for high-performance and racing applications
• Premium soft copper material conforms to sealing surfaces under extreme pressure
• Provides reliable sealing in boosted and naturally aspirated builds

Cometic copper head gaskets are the choice of professional engine builders who demand maximum sealing reliability in high-compression and high-boost applications. The malleable copper material creates a tight seal even under extreme cylinder pressures, making this gasket ideal for drag racing, road racing, and high-performance street builds. Requires properly prepared block and head surfaces with appropriate surface finish for optimal sealing.