Carbon fiber reed valve for yamaha yz250 (1988-1994) | BOYESEN
Specifications
| Manufacturer | BOYESEN |
|---|---|
| Product code | RAD-34A |
| Model | Rad Valve |
| Type | Dual Stage |
| Units | Each |
| Material | Aluminum| Carbon Fiber |
Product description
Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Provide quicker, sharper throttle response and more horsepower throughout rpm range Specially-designed reed cage holds Boyesen's patented dual-stage reeds Boyesen's hot RAD valves ratchet up your torque One-piece cast aluminum bolts in easily Order one set per cylinder