From Wikipedia, the free encyclopedia
| Harley-Davidson engines
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| Engine
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1900s
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1910s
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1920s
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1930s
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1940s
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1950s
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1960s
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1970s
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1980s
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1990s
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2000s
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2010s
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| Light engines
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| S
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|
1948–1952
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| One-cylinder engines
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| 27.4" F-head
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|
1903–1905
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| 26.8" F-head
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|
1906–1908
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| 30" F-head
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|
1909–1912
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| 35" F-head
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|
1913–1918
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| 37" F-head
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|
1921–1923
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| 21" OHV
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|
1926–1929
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| 21" flathead
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|
1926–1934
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| 30.5" flathead
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|
1929–1934
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| "Hummers"
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|
1948–1966
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| Topper
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1960–1965
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| Baja 100
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|
1969–1972
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| Big twin engines
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| F-head (IOE)
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|
1914–1929
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| Flathead
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|
1930–1948 (until 1973 in the servicar models)
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| Knucklehead
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1936–1947
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| Panhead
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1948–1965
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| Shovelhead
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1966–1984
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| Evolution
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1984–1999
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| Twin Cam
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1999–2016
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| Milwaukee-Eight
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|
2017-
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| Sport engines
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| W (opposed)
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|
1919–1923
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| XA
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|
1942
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| D
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|
1929–1931
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| R
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|
1932–1936
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| W (V twin)
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1937–1952
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| G (W engine)
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|
1937–1973
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| WR
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|
1941–1952
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| K
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|
1952–1953
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| KH
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|
1954–1956
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| KR
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|
1952–1969
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| Ironhead
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|
1957–1985
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| XR
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|
1970–
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| Evolution
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|
1986–
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| Water-cooled engines
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| Revolution
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|
2002–
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| Revolution X
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|
2013–
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Big Twin (Stock) Engine Sizes:
- Flathead 45ci (737cc)
- Knucklehead 60ci (983cc) & 74ci (1212cc)
- Panhead 60ci (983cc) & 74ci (1212cc)
- Shovelhead 74ci (1212cc) & 82ci (1343cc)
- Evolution 82ci (1343cc)
- Twincam 88ci (1442cc) & 95ci (1556cc) (88/96ci bore 3.75in (95.25mm) & 4.00in stroke on 88ci (101.6 mm)
- Twincam 96ci (1573cc) & 103ci (1687cc)(88/96ci bore 3.75in (95.25mm) & 4.38in stroke on 96ci (111.25 mm)
- 2017-Milwaukee-Eight 107ci (1745cc) & 114ci (1868cc) & 117ci (1923cc)
- References
- Hornsby, Andy. "A Potted History of Harley-Davidson: Part 1 1903-1954". Crewe, UK: American-V. Archived from the original on 2011-02-11. Retrieved 2011-04-04. ;
- Mitchell, D., ed. (1997). Harley-Davidson Chronicle - An American Original. Publications International Limited. ISBN 0-7853-2514-X.
- Henshaw, Peter, Kerr, Ian, "The Encyclopedia of the Harley-Davidson", 2001, Chartwell Books, Inc., ISBN 0-7858-1274-1
