VALVE EXHAUST TITANIUM KTM 450, PROX 28.6427-1, 773.36.031.200
TITANIUM PROX Hi-Performance Racing Exhaust Valve. Head Diameter 31.70mm, Stem Diameter 6.00, Length 89.60mm. ProX offers steel and titanium engine valves as well as titanium into steel conversion kits. The ProX titanium valves are manufactured to high quality standards using high tech Ti3al alloy forged in one-piece for extra strength. This material offers superior properties at high temperatures. The additional CrN coating offers extreme surface hardness and creates considerably lower friction. The ProX titanium valves exceed OE specifications in dimensions and reliability. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances by leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. PROX 28.6427-1.
- SKU
- 65-455.PX.TI
- Brand
- Pro-X Racing
- Availability
- In Stock (5)
FULL DESCRIPTION
Pro-X Hi-Performance Titanium Exhaust Valve
Upgrade your motorcycle's performance with this Pro-X Hi-Performance Titanium Exhaust Valve. Crafted with superior materials and advanced technology, these valves are designed to exceed Original Equipment (OE) specifications for enhanced reliability and performance.
Key Features:
- Material: Constructed from high-tech Ti3al alloy, forged in one piece for exceptional strength.
- High-Temperature Performance: The titanium alloy offers superior material properties at high temperatures, ensuring consistent performance under demanding conditions.
- Reduced Friction: Features a CrN coating for extreme surface hardness and significantly lower friction, allowing for smoother operation and improved efficiency.
- Dimensions: Head Diameter 31.70mm, Stem Diameter 6.00mm, Length 89.60mm.
- Manufacturing: Manufactured to high-quality standards by leading OEM factories.
- Durability: Exceeds OE specifications in dimensions and reliability.
Pro-X offers both steel and titanium engine valves, as well as titanium-to-steel conversion kits. While steel valves are manufactured from premium grade steel to exact OEM specifications and tolerances for a cost-efficient OEM replacement, these titanium valves provide a performance advantage.


