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  4. AV&V CARBIDE BIT FOR VALVE GUIDE

AV&V CARBIDE BIT FOR VALVE GUIDE

7 products

Category dedicated to tungsten carbide reamers designed for the precise grinding and adjustment of valve guides in American motorcycle engines.

About this category

These cutting tools allow the inner diameter of existing guides to be enlarged or corrected to ensure a perfect fit with pushrods or camshafts, eliminating excessive play that causes loss of compression or oil consumption. Essential for cylinder head rebuilds on Harley-Davidson Evolution, Twin Cam, Milwaukee Eight, Knucklehead, Panhead and Shovelhead engines. The carbide ensures durability and cutting precision, facilitating correct installation of valve seals and guaranteeing an airtight seal. Ideal for workshops requiring specific tools to maintain the original distribution geometry.

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