Stage6 Viton Reed Valve Block – AM6 & Derbi

The Stage6 Viton reed valve block is a high-end reed valve for AM6 and Derbi engines, built to gain power throughout the whole rev range. Its strength? A much higher flow than a standard reed block.

It comes with two reed sets: one in 0.35 mm carbon for hyper-racing setups, the other in 0.40 mm fibre for racing engines. Light and tough, it gives you a long service life.

The pack includes:

• The Stage6 Viton reed valve block
• One 0.35 mm carbon reed set
• One 0.40 mm fibre reed set

Benefits:

• 📈 More power across the whole rev range
• 💨 Noticeably higher intake flow
• 🎯 Two reed configs to suit your engine (racing or hyper-racing)
• 🛡️ Light yet tough for a long service life

Note: for near-perfect alignment with the venturi of this Stage6 reed block, use the LRT Performance Evo 2 intake (sold separately).