Description
A quality gasket set is the foundation of engine reliability—especially when you’re running high boost pressures or pushing naturally aspirated power limits. The COMETIC C7093-EST delivers the seal integrity your Yamaha engine demands, with multi-layered steel construction and advanced thermal management that keeps combustion pressures contained and heat distributed evenly. This is the difference between a stable, long-lived engine and a blown head gasket on race day.
Key Technical Specifications:
- 68 mm bore gasket set
- Multi-layered steel construction
- Embossed stainless steel layers
- Viton rubber coating
- EST (Extreme Sealing Technology)
- MLS head gasket design
- Reduced bore distortion
- Improved piston ring seal
- Even torque load distribution
- Optimized thermal dissipation
- Eliminates hot spots
- Rated for boosted engines
- Complete top-end gasket kit
- Includes base, head, cylinder O-rings
- Made in the U.S.A.
- Yamaha C7093-EST (MPN)









