Description
Exhaust valves are critical to cylinder head integrity and engine performance—they’re subject to extreme thermal cycling, combustion pressures, and chemical corrosion that standard steel simply can’t handle. KIBBLEWHITE’s Tensilite® valves are forged from aerospace-grade titanium alloy and finished with a CrN PVD coating, delivering the durability and thermal stability demanded by high-performance and racing engines. If you’re rebuilding a top-end, upgrading to premium valvetrain components isn’t optional—it’s essential insurance against premature failure and power loss.
- CNC machined one-piece forgings
- 6AL4V or 6-2-4-2 titanium alloy
- CrN PVD protective coating
- Low coefficient of friction
- Impact and abrasion resistant
- Corrosion resistant design
- Made in the U.S.A.
- Yamaha engine fitment
- MPN: 8080766T






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