The Cometic C7021 72mm Top End Gasket Kit is designed for Honda ATC250R two-stroke engines from 1981 through 1984. This kit helps restore a reliable top-end seal while supporting increased compression and improved low-end power. It is a practical choice for engine rebuilding, cylinder service, or performance upgrades where dependable gasket sealing is essential.
Cometic manufactures this kit using gasket materials selected for durability, flexibility, and torque retention. The graphite gaskets feature a steel core laminated on both sides with flexible graphite, helping maintain sealing performance under changing engine temperatures and pressures. Fiber gaskets are engineered for maximum seal, flexibility, and torque retention, while the included O-ring gaskets meet or exceed OEM specifications.
Designed for a 72mm application, the Cometic C7021 Top End Gasket Kit is compatible with 1981, 1982, 1983, and 1984 Honda ATC250R models. Manufacturer part number C7021 and vendor part number C7021 identify this specific kit. Verify engine model and application details before installation to ensure proper fitment.
Features:
- Size: 72mm top-end gasket kit for compatible Honda ATC250R engines
- Application: Fits 1981, 1982, 1983, and 1984 Honda ATC250R models
- Compression: Raises compression to support improved low-end power
- Graphite Gaskets: Steel-core construction laminated on both sides with flexible graphite
- Fiber Gaskets: Designed for maximum sealing, flexibility, and torque retention
- O-Ring Gaskets: Meet or exceed OEM specifications
- Brand: Cometic
- Manufacturer Part Number: C7021
- Vendor Part Number: C7021
Fitment:
1981 Honda ATC250R
1982 Honda ATC250R
1983 Honda ATC250R
1984 Honda ATC250R