• Thumbnail for Flathead engine
    A flathead engine, also known as a sidevalve engine or valve-in-block engine, is an internal combustion engine with its poppet valves contained within...
    16 KB (1,875 words) - 05:08, 28 February 2025
  • Thumbnail for Ford flathead V8 engine
    The Ford flathead V8 (often called simply the Ford flathead or flathead Ford) is a V8 engine with a flat cylinder head introduced by the Ford Motor Company...
    32 KB (4,585 words) - 18:15, 6 September 2024
  • Thumbnail for Chrysler flathead engine
    The Chrysler flathead engine is a flathead inline automotive engine manufactured by the Chrysler Corporation from 1924 through the early 1960s. It came...
    27 KB (1,121 words) - 10:29, 18 February 2025
  • Thumbnail for Straight-six engine
    Mazda Skyactiv-X and Skyactiv-D engines. Alfa Romeo's first production straight-six engine - 6.3 L flathead petrol engine - was introduced in 1921 in the...
    40 KB (4,938 words) - 04:34, 26 February 2025
  • Thumbnail for Harley-Davidson Twin Cam engine
    also used twin camshafts in the timing chest, and did their 1930s flathead engine models, like the VL and UL Big Twins, and the entire range of 45ci...
    11 KB (1,167 words) - 05:51, 2 May 2024
  • Thumbnail for Harley-Davidson Knucklehead engine
    V-twin engine with two valves per cylinder. It was the third basic type of V-Twin engine used by Harley-Davidson, replacing the Flathead-engined VL model...
    2 KB (212 words) - 05:54, 2 May 2024
  • template for engine design that continues today. Big Twin  (Stock) Engine Sizes: Flathead 45ci (737cc) Knucklehead 60ci (983cc) & 74ci (1212cc) Panhead 60ci...
    8 KB (301 words) - 15:53, 1 February 2025
  • Bellhousing Info". Archived from the original on 7 September 2003. "ID that Ford Flathead bellhousing" (PDF). 2007. Archived from the original (PDF) on 5 March 2017...
    7 KB (820 words) - 21:22, 1 April 2024
  • (airplane engine starter version of 400) (1951–1953) Moskvitch 400P-431-441 (prototype truck based on 400) (1951) Moskvitch 401–420 Flathead engine, 26 hp...
    9 KB (913 words) - 00:49, 4 February 2025
  • Thumbnail for Overhead camshaft engine
    valve engine (OHV) and flathead engine configurations, where the camshaft is located down in the engine block. The valves in both OHC and OHV engines are...
    30 KB (3,135 words) - 03:15, 6 February 2025
  • Thumbnail for Flathead motorcycles
    thereof. Flathead motorcycles have side-valves contained within the engine block, instead of in the cylinder head, as in an overhead valve engine. This early...
    7 KB (789 words) - 06:02, 4 February 2025
  • Thumbnail for Straight-eight engine
    V12 and V16 engines to the top of its lineup. Ford never adopted the straight-eight; their entry-level Ford cars used flathead V8 engines until the 1950s...
    19 KB (2,391 words) - 01:14, 15 February 2025
  • Thumbnail for Four-stroke engine
    a valve, or in case of a flathead engine a push rod is not necessary. The overhead cam design typically allows higher engine speeds because it provides...
    28 KB (3,621 words) - 20:07, 13 February 2025
  • causes the engine block to resemble a Y. It was introduced in 1954 as a more modern replacement for the outdated side-valved Ford Flathead V8 and was...
    20 KB (2,906 words) - 01:33, 19 January 2025
  • Thumbnail for Nash Rambler straight-six engine
    originally of a flathead layout; an OHV version was introduced in 1956 although the flathead continued to be available. A version of the OHV engine with an aluminum...
    10 KB (1,198 words) - 00:03, 4 December 2024
  • Thumbnail for Cylinder head
    Cylinder head (redirect from Engine head)
    gasket Junk head Monobloc head Flathead engine T-head engine Wright, G. (2015). Fundamentals of Medium/Heavy Duty Diesel Engines. Jones & Bartlett Learning...
    8 KB (784 words) - 21:49, 22 September 2024
  • Thumbnail for Ford F-Series (first generation)
    entirely flathead engines (inline-6 and V8s). After World War II, Ford's war-time effort toward producing B-24 bombers, jeeps, tank engines, and other...
    16 KB (1,717 words) - 00:13, 16 January 2025
  • Thumbnail for Hirohata Merc
    spears). Hirohata later replaced the original Mercury flathead engine with a transplanted Cadillac engine, creating the nickname "Mercillac" ("merk-ill-ack")...
    13 KB (1,242 words) - 03:43, 18 February 2025
  • Toyota had initially considered copying the Ford flathead V8 engine because it was the most popular engine in Japan at the time. However, the machining of...
    16 KB (1,380 words) - 08:21, 27 December 2024
  • Thumbnail for Engine block
    example, a practical, low-cost V8 engine was not feasible until Ford developed the methods used to build its flathead V8 engine. Other manufacturers then applied...
    14 KB (1,518 words) - 14:40, 17 October 2024
  • Thumbnail for Overhead valve engine
    This contrasts with flathead (or "sidevalve") engines, where the valves were located below the combustion chamber in the engine block. Although an overhead...
    13 KB (1,402 words) - 15:15, 17 February 2025
  • Thumbnail for Ford Sidevalve engine
    side valve (flathead engine) from the British arm of the Ford Motor Company, often also referred to as the "English Sidevalve". The engine had its origins...
    8 KB (924 words) - 15:27, 15 January 2025
  • Look up flathead  or Flathead in Wiktionary, the free dictionary. Flathead(s) or flat-head may refer to: "Flathead" EP, by The Fratellis "Flathead" (song)...
    3 KB (371 words) - 00:11, 6 June 2024
  • the unburnt mixture. One example of this is all modern side valve or flathead engines. A considerable portion of the head space is made to come in close...
    17 KB (2,289 words) - 04:26, 1 March 2025
  • Thumbnail for Poppet valve
    engine RPM and could cause the engine block to overheat under sustained heavy load. The flathead design evolved into intake over exhaust (IOE) engine...
    18 KB (2,093 words) - 02:23, 28 February 2025
  • Thumbnail for Indian Powerplus
    Indian Powerplus (category Pages using infobox engine with unknown parameters)
    Manufacturing Company. Designed by Charles Gustafson, the Powerplus's engine was Indian's first flathead. Charles Gustafson left Reading Standard in 1909 and joined...
    10 KB (689 words) - 03:16, 20 December 2024
  • Combustion chamber (category Piston engine combustion chambers)
    (which are located beside the piston). IOE engines combine elements of overhead valve and flathead engines; the intake valve is located above the combustion...
    9 KB (997 words) - 17:47, 3 June 2024
  • Thumbnail for Harley-Davidson
    available either as flathead engines or as overhead valve engines until 1930, after which they were only available as flatheads. The flathead single-cylinder...
    153 KB (15,184 words) - 23:34, 15 February 2025
  • Thumbnail for Willys Hurricane engine
    The Hurricane was based on the earlier Go-Devil flathead engine. To enhance power from the engine, the induction system was changed from the Go-Devil's...
    11 KB (1,261 words) - 16:25, 13 April 2024
  • Thumbnail for Chrysler Hemi engine
    venerable flathead six. However, the plans were scrapped because of high build costs and the then-unusual design. All Chrysler FirePower engines are oversquare;...
    50 KB (6,378 words) - 04:22, 1 March 2025