Harley-Davidson_engine_timeline
Harley-Davidson engine timeline
| Harley-Davidson engines
|
| Engine
| 1900s
| 1910s
| 1920s
| 1930s
| 1940s
| 1950s
| 1960s
| 1970s
| 1980s
| 1990s
| 2000s
|
| Light engines
|
| S
|
| '48–'52
|
| One-cylinder engines
|
| 27.4" F-head
|
| '03–'05
|
| 26.8" F-head
|
| '06–'08
|
| 30" F-head
|
| '09–'12
|
| 35" F-head
|
| '13–'18
|
| 37" F-head
|
| '21–'23
|
| 21" OHV
|
| '26–'29
|
| 21" flathead
|
| '26–'34
|
| 30.5" flathead
|
| '29–'34
|
| Hummer
|
| '47–'65
|
| Topper
|
| '60–'65
|
| Big twin engines
|
| F-head (IOE)
|
| '14–'29
|
| Flathead
|
| '29–'48
|
| Knucklehead
|
| '36–'47
|
| Panhead
|
| '48–'65
|
| Shovelhead
|
| '66–'84
|
| Evolution
|
| '84–'99
|
| Twin Cam
|
| '99–
|
| Sport engines
|
| W
|
| '19–'23
|
| XA
|
| '42
|
| WR
|
| '46-'51
|
| K
|
| '52–'56
|
| KR
|
| '52–'69
|
| Ironhead
|
| '57–'85
|
| XR
|
| '70–
|
| Evolution
|
| '85–
|
| Water-cooled engines
|
| Revolution
|
| '02–
|
References:- Hornsby, Andy, American V - A potted history of Harley-Davidson: Part 1 1903-1954
- Mitchel, D. "Harley-Davidson Chronicle" Publications International Ltd. 1997 ISBN 0-7853-2514-X
- Henshaw, Peter, Kerr, Ian, "The Encyclopedia of the Harley-Davidson", 2001, Chartwell Books, Inc., ISBN 0-7858-1274-1