KIBBLEWHITE 20-20925 Exhaust Valve

Features: - One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002´´ depth and .0002´´ surface buildup to improve wear properties and reduce friction - This process provides resistance to corrosion; wears superior to hard chromium and electrolysis nickel-plating - Lightweight with profiles that provide excellent flow characteristics - Compatible with leaded and unleaded fuels and can be run in cast iron- and bronze-type guides at close tolerances for maximum oil control and heat dissipation Specifications: - Material: Steel - Lenght Imperial: 4.510´´ - Stem Diameter Imperial: 0.3106´´ - Tulip Angle: 25°