Top End Gasket Kit for Honda CRF450X 2005–2017

Product Overview

Replacement cylinder top end gasket kit for 2005–2017 Honda CRF450X motorcycles and selected Yaxiang 450 / LD450 dirt bike applications.

Designed for compatible upper-engine repairs involving the cylinder, cylinder head, piston, valves, or related top-end components.

For Honda CRF450X applications, this gasket family is associated with the standard 96mm bore engine configuration and OEM top-end references including 06113-MEY-670, 12251-MEY-671, and 12191-MEY-671.

Before ordering, verify the model, year, cylinder bore, complete gasket layout, bolt-hole pattern, oil/coolant passages, and original gasket shapes.

Product Compatibility

OEM Cross-Reference Numbers

Useful Honda CRF450X references include:

• 06113-MEY-670 — Gasket Sheet Kit A
• 12251-MEY-671 — Cylinder Head Gasket
• 12191-MEY-671 — Cylinder Gasket
• 12391-MEB-670 — Head Cover Gasket
• 14560-MEN-671 — Tensioner Lifter Gasket
• 18291-MEB-670 — Exhaust Pipe Gasket

Specifications

Key Features

• 2005–2017 CRF450X Fitment: Covers the verified Honda CRF450X application range.
• Top-End Repair Kit: Suitable for compatible cylinder and cylinder-head service.
• OEM-Based References: Can be checked against Honda 06113-MEY-670, 12251-MEY-671, and 12191-MEY-671.
• Standard-Bore Application: Associated with the stock-style 96mm CRF450X top-end configuration.
• Multiple Sealing Components: Designed for compatible upper-engine rebuild and repair work.