Tusk Rubber Valve Support/Seal Black

The Tusk Rubber Valve Stem Holder/Seal is perfect for almost any motorcycle. The Tusk Rubber Valve Stem Holder replaces the valve stem nut on motorcycle wheels and prevents damage to the valve stem if the tire slips on the rim. The rubber holder fits snugly around the valve stem and rests against the rim to help prevent mud and water from entering the wheel. This type of rubber holder comes stock on several Honda motorcycles, including CR and CRF motorcycle models. The Tusk holder is a great replacement on a Honda motorcycle or a great upgrade on other bikes.

• Durable Rubber Construction – Made from resilient elastomer material designed for reliable sealing performance and long‑lasting use.
• Valve Support Seal Component – Serves as a replacement sealing element for valve assemblies requiring a rubber support seal.
• Leak‑Resistant Design – Helps maintain proper sealing to reduce fluid or air loss through valve ports.
• Standard Replacement Part – Suitable as a maintenance or repair component in service procedures.