Yamaha LB 80 [KIBBLEWHITE] - Inlet stainless steel conversion valve and spring kit

KIBBLEWHITE Inlet Stainless Steel Conversion Valve and Spring Kit for Yamaha LB 80

The KIBBLEWHITE inlet stainless steel conversion valve and spring kit was developed specifically for the Yamaha LB 80. It is used to replace or upgrade the standard intake valves and springs in the engine. This kit includes all the necessary components to ensure precise and long-lasting valve timing.

Technical features

• Valve diameter shaft: 0.2158 inches
• Diameter at cylinder head: 1.457 inches
• Spring stroke: 0.450 inch
• Spring force with valve closed: 46 lbs
• Spring force at maximum stroke: 155 lbs
• Valve seat height: 1.185 inches
• Total length of the valve: 3.280 inches
• Valve disc angle: 20°
• Angle of the valve tulip: 20°

Material and workmanship

The valve is made of high quality Black Diamond™ stainless steel, known for its corrosion resistance and strength. The spring plate is made of titanium, which ensures high resilience and low weight. This material combination supports reliable function even under demanding operating conditions.

Scope of delivery and application

The kit contains all the necessary parts for converting the intake valves of the Yamaha LB 80. It is designed as a complete set and therefore makes replacement easier without additional individual purchases. Conversion with this kit can help optimize valve timing and increase the life of valve components.

Summary

• Complete conversion kit for Yamaha LB 80 intake valves
• High-quality materials: Black Diamond™ stainless steel and titanium
• Precise technical specifications for optimal fit and function
• Designed to replace and improve standard valve technology