Brian Crower Exhaust Valve Sets for Honda CRF450 6-Piston

Brian Crower Exhaust Valve Sets for Honda CRF450 6-Piston Upgrade your CRF450's performance with Brian Crower exhaust valves engineered for high-rev durability and precision. These 6-piston exhaust valves are designed to withstand extreme temps and aggressive cam profiles, delivering consistent power and valve seating under race conditions. Application: Honda CRF450 (6-piston head) Material & Construction: High-strength, heat-treated alloy for improved fatigue life and wear resistance Precision Machined: CNC-ground stems and faces for optimal sealing and reduced friction Performance Benefits: Better flow, reliable valve timing, and extended service intervals compared to stock valves Race-Ready: Ideal for motocross, enduro, and track use where elevated RPM and thermal loads are common Each set is inspected to exacting tolerances and ready for installation by professional mechanics or experienced enthusiasts. Choose Brian Crower for proven reliability and improved throttle response on your CRF450.