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Tappet Guides for Flatheads

Accurate reproductions of the front and rear cylinder tappet guides as used on Big Twin and 45 cui. Flatheads.

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Tappet guides, cast iron, cast finish
W&W# Picture Price incl. VAT* Available from warehouse Germany?
64-391 Tappet Guides for Flatheads for front cylinder, fits Big Twin Flatheads 1930-1938, 45”/750cc Flatheads 1929-1973, replaces OEM 18605-30 46.30 € each
in stock
64-392 Tappet Guides for Flatheads for rear cylinder, fits Big Twin Flatheads 1930-1938, 45”/750cc Flatheads 1929-1973, replaces OEM 18606-30 46.30 € each
in stock
64-393 Tappet Guides for Flatheads for front and rear cylinder, fits Big Twin Flatheads 1939-1948, replaces OEM 18611-39, and 18612-39 180.09 € set
momentarily not in stock
* The price includes German VAT (19% or reduced rate of 7% for Books).

Spare parts:

  • 87-063

    87-063 Screw, steel, parkerised, oval countersunk head w/slot, thread: 1/4”-24, length: 13/16 ” (21 mm), replaces OEM 2329, gross weight: 10 g

  • 57-469

    57-469 Gasket by James Gaskets, for Tappet guide, fits 45 cui/750cc 1937-1973, Big Twin Flathead 1937-1948, replaces OEM 18631-30, gross weight: 10 g

Accessories:

  • 64-352

    64-352 Tappet »Big Axle solid« by Jims, fits Flathead Twins 1929-1973, Over-/Undersize: +0.000 ”, replaces OEM 18490-29, gross weight: 90 g

See also:

  • Andrews Cams Big Twin Flathead

    Andrews Cams Big Twin Flathead These stock replacement cams for Big Twin Flatheads of the U series are similar to original parts but the lobes have been redsigned using modern computer cam ...

  • Aluminum Cylinder Heads

    Aluminum Cylinder Heads Aluminium cylinder heads for Flatheads. Harley-Davidson decided to use aluminium cyclinder heads in 1940, as these have much better heat dissipation abilities ...

Have any questions?

  • Our sales team will be glad to help out:
    Mondays - Fridays 08:00-18:00 CET, Saturdays 09:00-13:00 CET
    Phone: +49 / 931 250 61 16
    eMail: sales@wwag.com