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• Alfa Romeo V6 engine
  .../Milano Verde]], where it produced 183 hp (136 kW), still with 2 valves per cylinder. This engine was modified for [[transverse engine|transverse] The engine was upgraded to dual overhead cams and four valves per cylinder in 1993. Along with other refinements, this engine produced 2
  5 KB (604 words) - 19:25, 2 March 2009
• Romeo Autotutto
  |Motor || 4-cylinder line with two overhead, chain-driven camshafts and two valves per. cylinder. The engine block and cylinder head of aluminum. Bore 74 mm. ...eed of 75 km/h. Petrol engine was a 4-cylinder line with two chain-driven, overhead camshafts, a compression of only 7,5:1 and peak power of 37hp at 3,500 rpm,
  5 KB (715 words) - 10:10, 3 June 2009
• Alfa Romeo RL
  in 1921 by [[Giuseppe Merosi]]. Car had straight-6 engine with overhead valves. Three different versions was made: Normale, Turismo and Sport.
  3 KB (390 words) - 09:16, 31 May 2009
• Engine tuning
  ...often more practical to have several small valves than have larger single valves. ...of the valve rockers ([[Overhead valve|OHV]] engines), or cam followers ([[Overhead cam|OHC]] engines).
  9 KB (1,414 words) - 23:32, 3 July 2009
• Aquila
  ...at [[Turin]]. [[Cappa]], a young engineer, was already studying [[overhead valves]] and aluminium [[pistons]], and when their first car appeared at the [[Tur ...th an ever increasing number of technical innovations including [[overhead valves]], [[tubular conrods]], [[spherical-bearing]] mounted [[crankshaft]], alumi
  6 KB (690 words) - 06:30, 3 October 2016
• FATA
  ...ew models in 1925. The '500' was an evolution of the '400' with [[overhead valves]] and 26[[bhp]] plus a longer [[chassis]], a four-speed gearbox throughout
  2 KB (347 words) - 18:50, 31 October 2010
• Four-stroke
  ...ugh the intake (inlet) port. The intake (inlet) [[poppet valve|valve]] (or valves) then close(s), and the following upward stroke (''compression'') compresse ...spent exhaust gases from the cylinder past the then-open exhaust valve or valves, through the exhaust port.
  11 KB (1,765 words) - 11:04, 10 November 2005
• Ferrari Lampredi engine
  ...he slowest racing courses. Lampredi built a prototype with [[multivalve|4 valves per cylinder]] and 2493 cc of displacement. It produced 175 hp o ...a high-tech marvel for the time with [[dual overhead camshaft]]s pushing 2 valves per cylinder and twin-plug ignition.
  8 KB (1,137 words) - 16:43, 13 June 2009
• Della Ferrera
  ...n 1913, which had the cylinders arranged in a longitudinal V, with a 500cc overhead valve distribution. ...rted on a single cylinder 175cc engine with vertical distribution overhead valves operated by push-rods and rockers, and a three speed gearbox that could be
  5 KB (707 words) - 10:53, 18 December 2016
• Four-stroke cycle
  ...ugh the intake (inlet) port. The intake (inlet) [[poppet valve|valve]] (or valves) then close(s), and the following upward stroke (''compression'') compresse ...spent exhaust gases from the cylinder past the then-open exhaust valve or valves, through the exhaust port.
  11 KB (1,775 words) - 09:48, 2 August 2009
• Alfa Romeo 40-60hp
  ...Alfas at that time. 40/60 HP got a 6082 cc straight-4 engine with overhead valves, it produced 70 bhp and top speed was 125 kmh (78 mph). Race model 40-60 HP
  2 KB (288 words) - 09:53, 23 April 2010
• Bugatti Type 46
  ...8]] engine with [[multi-valve|3 valves per cylinder]] driven by a [[single overhead cam]]shaft. Power was reported at 140 hp (104 kW). The engine w
  2 KB (335 words) - 08:15, 8 October 2009
• 1952 Bizzarrini 500 Macchinetta
  ...iny 569cc two-main-bearing engine now had overhead valves (instead of side valves) and 16.5 hp instead of the A's measly 13 hp. If you find it hard to believ
  4 KB (569 words) - 14:49, 22 October 2010
• Bugatti Prototypes
  ...aight-4]] engine with [[multi-valve|3 valves per cylinder]] and a [[single overhead cam]]shaft. This was a new design with a 76 mm bore and 82 mm st
  4 KB (711 words) - 14:25, 4 August 2009
• Four stroke cycle
  ...ugh the intake (inlet) port. The intake (inlet) [[poppet valve|valve]] (or valves) then close(s), and the following upward stroke (''compression'') compresse ...spent exhaust gases from the cylinder past the then-open exhaust valve or valves, through the exhaust port.
  12 KB (1,944 words) - 22:56, 14 June 2009
• Ganna
  ...chs'' and ''[[Minarelli]]''. In 1936 they built their own 500cc four-valve overhead cam engine. ...:GANNA 500 VL 38.jpg|'''1938 Ganna 500 VL (''Valvole Laterali'' or lateral valves)'''
  3 KB (419 words) - 12:13, 16 January 2012
• Fusi
  ...he Belgian FN, built in 1932, the ''RAS'' bike with 175 cc ''Japa'' engine valves in the head and a Burman three-speed transmission. The owner, [[Achille Fus ...eaching 135 km/h. The M56 SBB had a 448 cc engine with valve head with the valves operated by rockers, then followed the M25 FFT engine with 248 cc and distr
  5 KB (725 words) - 11:15, 12 February 2012
• Maserati 6CM
  *two [[Overhead valve|OHV]] mounted 90 degree The last two cars had four valves per cylinder, and
  3 KB (368 words) - 14:58, 7 January 2011
• Ferrari 340 F1
  ...tor]]s, a [[single overhead camshaft]] for each bank of cylinders, and two valves per cylinder, the engine produced a capable 300 hp (224 kW) at 72
  5 KB (706 words) - 10:52, 11 March 2009
• Ferrari 375 F1
  ...tor]]s, a [[single overhead camshaft]] for each bank of cylinders, and two valves per cylinder, the engine produced a capable 300 hp (224 kW) at 72
  5 KB (707 words) - 21:30, 31 July 2009

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