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2. Master cylinder - Wikipedia

   en.wikipedia.org/wiki/Master_cylinder

   The most common vehicle uses of master cylinders are in brake and clutch systems.. In brake systems, the operated devices are cylinders inside brake calipers and/or drum brakes; these cylinders may be called wheel cylinders or slave cylinders, and they push the brake pads towards a surface that rotates with the wheel (this surface is typically either a drum or a disc, a.k.a. a rotor) until the ...

3. Stroke ratio - Wikipedia

   en.wikipedia.org/wiki/Stroke_ratio

   The Ford 5.4L Modular Engine features a bore and stroke of 90.1 mm × 105.8 mm (3.55 in × 4.17 in), which makes a bore/stroke ratio of 0.852:1. Since the stroke is significantly longer than the bore, the SOHC 16V (2-valve per cylinder) version of this engine is able to generate a peak torque of 350 lb·ft as low as 2501 rpm.

4. Bore (engine) - Wikipedia

   en.wikipedia.org/wiki/Bore_(engine)

   The bore pitch is always larger than the inside diameter of the cylinder (the bore and piston diameter) since it includes the thickness of both cylinder walls and any water passage separating them. This is one of the first dimensions required when developing a new engine, since it limits maximum cylinder size (and therefore, indirectly, maximum ...

5. Siamesed cylinders - Wikipedia

   en.wikipedia.org/wiki/Siamesed_cylinders

   The advantage is that the engine block will be reduced in size, or the bore can be increased in size. The disadvantage is a higher temperature between two cylinders, requiring a stronger engine block to avoid distortion of the metal, and better gasket sealing between the two bores.

6. Power brakes - Wikipedia

   en.wikipedia.org/wiki/Power_brakes

   The master cylinder is located behind the driver’s side dashboard mounted on the vacuum booster. The pressure inside of the master cylinder is created by a primary and secondary piston. These are pushed by the output rod of the vacuum booster to compress fluid within its primary and secondary chambers (hydraulic pressure). The hydraulic ...

7. Engine displacement - Wikipedia

   en.wikipedia.org/wiki/Engine_displacement

   Engine displacement is the measure of the cylinder volume swept by all of the pistons of a piston engine, excluding the combustion chambers. [1] It is commonly used as an expression of an engine's size, and by extension as an indicator of the power (through mean effective pressure and rotational speed ) an engine might be capable of producing ...