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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Increased performance with a throaty growl
Requires crankcase machining
Product Name Trim Type Windshield Style Logo / Kerf Model Flare Color/Finish Chrome / Black / Contrast Material Billet Aluminum Units Each Riding Style Street
Completely sealed units
Kibblewhite Black Diamond™ Valve - 20-4101 For Harley Touring 1936-1947 Product Type_Wheels & Axles Increased performance with a throatyFeatures 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
