Cometic C2034 Top End Gasket Kit Bore - 67.75mm 400-432cc for 1984-1991

The Cometic C2034 Top End Gasket Kit is a complete high-performance sealing solution designed for 1984-1991 engines with 67.75mm bore and 400-432cc displacement. This comprehensive EST (Extreme Sealing Technology) kit provides everything needed for a professional top end rebuild or cylinder head service.

Kit Includes:

• Multi-Layer Steel (MLS) head gaskets for superior compression sealing and heat resistance
• Steel base gaskets with Viton coating for durability
• Blue Viton valve stem seals for excellent oil control
• AFM (Aluminum Fiber Mat) gasket material for high-temperature applications
• Race-style exhaust gaskets that won't fray into ports
• Rocker box gaskets (upper, lower, and middle)
• Intake manifold seals
• Pushrod tube seals
• All necessary O-rings and washers

Advanced Materials and Construction:

Cometic manufactures these gaskets using non-asbestos, chemical-resistant aramid fiber laminated to a stainless steel core. The MLS head gaskets feature multiple layers of embossed steel that provide exceptional sealing capabilities while resisting the extreme heat and pressure of high-performance engines. Unlike single-layer composite gaskets, MLS construction creates a dynamic seal that flexes with the engine, preventing leaks even under demanding conditions.

The Viton-coated base gaskets offer superior chemical and heat resistance, while the one-piece rocker box base gaskets are constructed from .020-inch thick embossed Viton-coated steel for long-lasting performance. These materials exceed OEM specifications and are engineered specifically for performance applications, rebuilds, and big bore upgrades.

Performance Benefits:

• Maximum compression retention and leak prevention
• Superior heat and pressure resistance for high-performance applications
• Chemical-resistant materials withstand modern fuels and oils
• Complete coverage eliminates the need for additional gasket purchases
• Race-proven materials trusted by professional engine builders
• Ideal for stock rebuilds, performance builds, and big bore conversions

Cometic Gasket is recognized throughout motorsports for delivering premium gasket technology. Each component in this kit is manufactured in the USA using state-of-the-art design software and precision manufacturing processes to ensure perfect fitment and long-term reliability.