Honda CRF450R Top End Gasket Kit - Vertex Pistons - `02-`06. A complete top-end gasket and seal kit for 2002–2006 Honda CRF450R models, supplying the parts needed to rebuild the cylinder head and top end.

This Vertex Pistons kit includes every gasket, o-ring and seal required to rebuild the top end, making it a practical choice for maintenance, rebuilds, or performance refreshes. Precision-cut components help ensure consistent fit and sealing between mating surfaces, reducing the risk of leaks after reassembly. The kit is well suited to enthusiasts who perform their own service or who work with a shop for installation and tuning.

Features

• Complete top-end gasket kit for 2002–2006 Honda CRF450R
• Includes gaskets, o-rings and seals required to rebuild the top end
• Components provided for multi-cylinder machines include enough parts to rebuild all cylinders
• OEM-style fit to match original mating surfaces
• Does not include formed rubber valve cover gasket

If you have questions or want help confirming fitment for your build, call us directly — we’re happy to assist. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA)

If you’re considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov