Rally-Pac is the name given to an optional

tachometer A tachometer (revolution-counter, tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated anal ...

and clock fitted to certain car models built by the

Ford Motor Company Ford Motor Company (commonly known as Ford) is an American multinational automobile manufacturer headquartered in Dearborn, Michigan, United States. It was founded by Henry Ford and incorporated on June 16, 1903. The company sells automobi ...

in the mid-1960s. The steering column-mounted accessory was introduced in 1963 soon after Ford's successful participation in that year's

Monte Carlo Rally The Monte Carlo Rally or Rallye Monte-Carlo (officially ''Rallye Automobile de Monte-Carlo'') is a rallying event organised each year by the Automobile Club de Monaco. The rally now takes place along the French Riviera in Monaco and southeast ...

, hence the name. It would go on to be fitted to the so-called "1964"

Mustang The mustang is a free-roaming horse of the Western United States, descended from horses brought to the Americas by the Spanish. Mustangs are often referred to as wild horses, but because they are descended from once-domesticated animals, they ...

, 1964 Fairlane and 1964

Falcon Falcons () are birds of prey in the genus ''Falco'', which includes about 40 species. Falcons are widely distributed on all continents of the world except Antarctica, though closely related raptors did occur there in the Eocene. Adult falcons ...

. Several versions were produced, depending on the application and whether or not the Rally-Pac was to be a factory installation or dealer installation. Early versions fitted to cars with the Falcon's horizontal

speedometer A speedometer or speed meter is a gauge that measures and displays the instantaneous speed of a vehicle. Now universally fitted to motor vehicles, they started to be available as options in the early 20th century, and as standard equipment f ...

and warning light cluster (such as the Mustang) featured the clock and tachometer pods fitted slightly higher from centerline than versions fitted to cars with round speedometers and gauges, such as those equipped with the GT performance and trim package. The tachometer on versions intended for use on cars with six-cylinder engines or base model V8 engines registered to 6000 RPM; a rare 8000 RPM version was primarily fitted to vehicles equipped with Ford's 289ci (4.7l) high performance, solid lifter V8 which redlined at 6500 RPM. By comparison, the base 1965 "Challenger 289" with its hydraulic valve lifters redlined at only 4800 RPM. When fitted as a factory-installed item, the Rally-Pac cost US$69.30. A dealer-installed Rally-Pac cost US$75.95, a considerable sum in 1964. The accessory's usefulness combined with its rarity make original units highly collectable among Ford enthusiasts. Reproduction Rally-Pacs are available from a number of Mustang restoration sources as well. The Rally-Pac was discontinued at the end of the 1966 model year.

References

{{reflist 1963 introductions Ford Motor Company