Synchro baulk ring 3rd/4th
 
Original Fitment:
Ford Capri Mk1 2.0 1972-1974 (Type F 4 speed gearbox)
Ford Capri Mk2 2.0 OHC 1974-1978 (Type F 4 speed gearbox)
Ford Capri Mk3 2.0 OHC 1978-1982 (Type F 4 speed gearbox)
Ford Capri Mk3 1.6/2.0 -08/1982 (Type E 4 speed gearbox)
Ford Cortina Mk3 2.0 1970-1976 (Type E 4 speed gearbox)
Ford Cortina Mk4/Mk5 1.6GT/2.0/2.3 1976-1982 (Type E 4 speed gearbox)
Ford Escort Mk1 RS2000 1973-1974 (Type E 4 speed gearbox)
Ford Escort Mk2 RS Mexico 1975-1978 (Type E 4 speed gearbox)
Ford Escort Mk2 RS1800 1975-1977 (Type E 4 speed gearbox)
Ford Escort Mk2 RS2000 1976-1980 (Type E 4 speed gearbox)
Ford Type E Rocket 4 Speed Gearbox
(Also referred to as a 'Type B' gearbox in some workshop manuals)
4 speed single rail gearbox, used for more demanding applications than the Type 3 box. It is available most often without an integral bellhousing, although some later boxes (most often found in Sierras) had integral bellhousings. Cast iron maincase with alloy tail housing. Often referred to as the ‘Rocket’ box, although Rocket is the name given to the original close-ratio competition gearbox that was based on the Type E).
Oil capacity: 1.5 litres
Standard oil grade: SAE80
Input spline: 1" x 23
Output spline: 25

Ford Type F 4 Speed Gearbox
(Also referred to as a 'Type H' gearbox in some workshop manuals)
4 speed gearbox with unique side lever shift rods. Cast iron maincase with alloy tail housing.
Oil capacity: 1.45 litres
Standard oil grade: SAE80
Input spline: 1" x 23
 
ESC2GBRK501