The Athena Complete Gasket Kit, manufacturer part number P400485850491 and vendor part number P400485850491, is designed for Yamaha YZ490 two-stroke motorcycles from 1984 through 1990. This comprehensive engine gasket set includes the gaskets and seals needed from the base gasket upward, making it a practical choice for engine rebuilding, top-end service, and maintenance applications.
Manufactured by Athena in state-of-the-art, computer-controlled facilities, this kit is produced with carefully selected, high-quality gasket materials. Each gasket set is engineered to meet or exceed OEM specifications, helping provide dependable sealing performance and proper compatibility with the original Yamaha engine design. The kit is sized and configured specifically for the Yamaha YZ490 platform to support accurate service installation.
Fitment includes the 1984, 1985, 1986, 1987, 1988, 1989, and 1990 Yamaha YZ490. Verify the motorcycle year and model before ordering to ensure correct application. The Athena brand and P400485850491 part number provide a reliable reference when matching this complete gasket kit to your Yamaha YZ490 engine service needs.
Features:
- Manufactured in state-of-the-art, computer-controlled facilities
- Made with high-quality gasket materials
- Meets or exceeds OEM specifications
- Includes gaskets and seals from the base gasket upward
- Fits 1984-1990 Yamaha YZ490 models
Fitment:
1984 Yamaha YZ490
1985 Yamaha YZ490
1986 Yamaha YZ490
1987 Yamaha YZ490
1988 Yamaha YZ490
1989 Yamaha YZ490
1990 Yamaha YZ490