Ford Type 9 transmission
Encyclopedia
Type 9 is a gearbox from Ford that was used in Ford Capri
Ford Capri
Ford Capri was a name used by the Ford Motor Company for three different automobile models. The Ford Consul Capri coupé was produced by Ford of Britain between 1961 and 1964. The Ford Capri coupé was produced by Ford of Europe from 1969 to 1986...

 1.6, 2.0 1984 onwards, Capri 2.8 1985 onwards, Ford Sierra
Ford Sierra
The Ford Sierra is a large family car that was built by Ford Europe from 1982 until 1993. It was designed by Uwe Bahnsen, Robert Lutz and Patrick le Quément. The code used during development was "Project Toni"....

 1.6, 1.8, 2.0, Sierra XR4i,Sierra XR4x4 2.8 and the Scorpio 4x4 as well as the US market Merkur XR4Ti
Merkur XR4Ti
The Merkur XR4Ti was a short-lived United States and Canada-market version of the European Ford Sierra XR4i. It was the brainchild of then Ford Vice President Bob Lutz. It was sold in the US from 1985 to 1989. It was the first vehicle of Ford's Merkur range, followed in 1988 by the Merkur Scorpio...

.

The Type 9 was Ford's first five-speed, rear-wheel-drive gearbox, and it is based on the four-speed Type E gearbox. The fifth, or overdrive gear, was added to the four-speed gearbox by placing it in the extension housing or tailshaft housing. This made production easier and cheaper but effectively limited torque capacity to 200 lb. ft. or so.

The Type 9 is a popular choice for five-speed conversions of older cars and also for kit car
Kit car
A kit car, also known as a "component car", is an automobile that is available as a set of parts that a manufacturer sells and the buyer then either assembles into a car themselves, or retains a third party to do part or all of the work on their behalf...

 builders, since it comes with a separate bell housing so it can be easily swapped around. The gearbox has a 1 inches (25.4 mm) 23-spline input shaft, and the main gear housing is cast iron
Cast iron
Cast iron is derived from pig iron, and while it usually refers to gray iron, it also identifies a large group of ferrous alloys which solidify with a eutectic. The color of a fractured surface can be used to identify an alloy. White cast iron is named after its white surface when fractured, due...

 with a cast aluminum tailshaft housing.

Overall, the T-9 is an excellent transmission for vehicles with lower power levels and lighter weight. However, in applications that require more power, the T-9 is frequently replaced with the stronger Borg-Warner T-5 transmission.
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