Wiseco Steel Exhaust Valve for Honda CRF450R ('02–'06). A direct-replacement exhaust valve designed for four-stroke head rebuilds and maintenance on 2002–2006 CRF450R models.

This Wiseco exhaust valve is precision machined and quality inspected to provide an OEM+ fit and consistent operation. Manufactured by a trusted supplier, the steel construction provides durable service life and consistent valve seating when installed to factory specifications. It’s suitable for stock rebuilds and race-prepared engines and is compatible with Wiseco Garage Buddy steel valve kits, shims, and common valvetrain components used in routine head work.

Features

• Direct replacement for 2002–2006 Honda CRF450R
• Hard-wearing steel construction for reliable service life
• Precision machined for OEM+ fit and function
• Quality inspected and manufactured by a leading supplier
• Compatible with Garage Buddy valve kits and standard shim setups

If you have questions about fitment, compatibility, or installation, call us directly and our parts specialists can help. We have two locations offering installation and customization services in Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA). If you are considering multiple items, contact us for shipping discounts. We install on premises at both locations.

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