Vertex Complete Gasket Set Yamaha Category_Steering Head Bearing Kits They have a steel powder

They have a steel powder coated cylinder and brass chrome plated valve assembly with a stainless steel gauge and safety pin

Base oil Viscosity 40°C: 210mm²/s

unless otherwise specified in the product catalogues

Engineered for UTV and ATV applications with mid-to-high horsepower engines between 350cc-600cc with minimal upgrades/modifications

the inner joints allow up to 45° of movement

Vertex Complete Gasket Set Yamaha Category_Steering Head Bearing Kits They have a steel powderNOTE: This complete Vertex Gasket Set contains all components pictured. Produced in the U. S. A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets ensure long lasting performance and leak prevention for your rebuild needs. Vertex's replacement gaskets and seals are available as top end kits, complete engine kits, or as an oil seal kit. One kit containing all of the gaskets, O rings, and valve seals