Click here to recommend this page to others

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 than comparable cast-iron cylinders heads. Set of front and rear cylinder head.

... more
less
Cylinder head set; aluminum
W&W# Picture net price* Available from warehouse Germany?
62-400 Aluminum Cylinder Heads fits 74” and 80” Flathead Big Twin 1936-1948; nominal bore: 3-7/16 ” / 4-9/32 ”; compression: 5.5 : 1<br />5.85 : 1; head bolt pattern: Flathead; plug threads: 1 x M18 x 1.5 x 12.7 mm; replaces OEM 16661-40, 16666-40, and 16667-40 $507.12 pair
in stock
62-402 Aluminum Cylinder Heads fits 45” models 1936-1973; nominal bore: 2-3/4 ”; compression: 5.1 : 1; head bolt pattern: Flathead; plug threads: 1 x M18 x 1.5 x 12.7 mm; replaces OEM 16692-40, and 16695-40 $412.62 pair
in stock
* United States of America: Tax free shipping. Please check your local import fees.

Accessories:

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