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for Knucklehead 1000+1200cc 1936-1947

Kibblewhite has researched, tested and chemically separated several cast iron blends, and ultimately specified a combination of ingredients to meet the needs of Harley-Davidson engines. KPM material includes specific amounts of key elements such as carbon, silicon, manganese, nickel, copper and sulfur to create a highly pearlitic structure wit dense fine grains for excellent wear resistance. This "recipe" also allows for a superior surface fnish in the guide bore that is easy on valve stems.

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Valve guide by Kibblewhite Precision Machining, fits Knucklehead 1000+1200 cc 1936-1947, Intake and exhaust, cast iron, USA
W&W# Picture Price incl. VAT* Available from warehouse Germany?
61-316 for Knucklehead 1000+1200cc 1936-1947 Ø 16.34 mm, Over-/Undersize: +0.000 ”, replaces OEM 18185-40 13.67 € each
in stock
61-317 for Knucklehead 1000+1200cc 1936-1947 Ø 16.40 mm, Over-/Undersize: +0.002 ”, replaces OEM 18187-40 13.67 € each
momentarily not in stock
61-318 for Knucklehead 1000+1200cc 1936-1947 Ø 16.44 mm, Over-/Undersize: +0.004 ” 13.67 € each
momentarily not in stock
61-319 for Knucklehead 1000+1200cc 1936-1947 Ø 16.50 mm, Over-/Undersize: +0.006 ” 13.67 € each
in stock
* The price includes German VAT (19% or reduced rate of 7% for Books).

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