Reed Valve For Yamaha RXZ135 RX135 RD250 RD350 RD400 BANSHEE YFZ350 ✔

Reed Valve for Yamaha

This reed valve regulates fuel-air mixture entry into the engine cylinders for two-stroke motors.

Overview

The reed valve provides precise control of the intake cycle, preventing backflow into the carburetor on two-stroke engines. This reed valve features responsive petals that react instantly to crankcase pressure changes for smooth throttle response. It is a critical replacement part for riders aiming to restore engine performance and fuel efficiency.

Built For Performance

• High-elasticity petals open and close quickly for optimal power
• Precision molded cage ensures a tight seal against backpressure
• Corrosion-resistant materials withstand prolonged exposure to fuel mixtures
• Direct-fit dimensions align with standard intake manifolds

Fits These Machines

• for Yamaha RXZ135
• for Yamaha RX135
• for Yamaha RD250
• for Yamaha RD350
• for Yamaha RD400
• for Yamaha Banshee YFZ350

On-The-Job Use

• Restores lost engine compression and solves starting issues
• Replaces frayed or chipped reed petals in high-performance two-stroke motors
• Used during top-end engine rebuilds to ensure intake seal integrity

Specs At A Glance

Good To Know

Q: What are the signs of a worn reed valve? A: Symptoms include difficult starting, rough idling, poor low-end power, and fuel spit-back through the carburetor.

Q: Can I replace only the petals, or do I need the full assembly? A: While petals can be replaced individually, replacing the full assembly ensures the cage sealing surface is true and unworn.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.