Honda CR125R Top End Gasket Kit - Vertex Pistons - 05-07. A complete top-end gasket kit engineered for 2005–2007 Honda CR125R models, supplied by Vertex Pistons to replace all critical seals and gaskets during a rebuild.

This kit contains the gaskets, O-rings and seals required to rebuild the top end of your CR125R. It is intended for straightforward replacement work and routine engine refreshes, helping you restore proper sealing and maintain compression. The kit is accurate to the listed model years and does not include formed rubber valve cover gasket, so confirm your engine’s valve cover design before ordering.

Features

• Complete top end gasket set for 2005–2007 Honda CR125R
• Includes all necessary gaskets, O-rings and seals for a top-end rebuild
• Manufactured to Vertex Pistons’ specifications for compatibility
• Does not include formed rubber valve cover gasket — sold separately if needed

Whether you’re servicing a race bike or restoring a weekend rider, this kit provides the core sealing components to get your CR125R back to reliable operation without guesswork. Parts are sold as pictured and described; if you need help verifying fitment we’re happy to assist.

Questions? Call us directly: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations offering installation and customization services in Austin, Texas and the Los Angeles, California area. If you plan to purchase 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