M-Racing Reed Valve Box – AM6 / Derbi Euro 2-3-4

Want to boost performance without breaking the bank? The M-Racing reed valve box replaces your stock unit to increase the volume of air and fuel admitted into the engine. The key benefit? Better cylinder filling every cycle, so you'll feel the difference right away.

Compatible with AM6 engines and Derbi Euro 2 / 3 / 4.

Benefits:

• 📈 Increased intake volume for more power
• 🎯 Better throttle response and crisper acceleration
• 🔧 Direct bolt-on replacement for the stock unit
• 🛡️ Compatible with AM6 and Derbi Euro 2 / 3 / 4