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Cylinder head set

Item №

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.

  • fits 45” models 1936-1973
  • aluminum
  • 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
  • gross weight: 4.9 kg
net price*
* United States of America: Tax free shipping. Please check your local import fees.
In stock. Ready for immediate delivery from our Würzburg, Germany warehouse.
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