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The New Process 435 transmission was used in Chrysler (1963-1993 ), Ford (1964-1987 ) and G.M. (1963-1972 ) trucks. These transmissions have a 6.68 to 1 1st gear ratio in all three applications. While Chrysler and G.M. applications also offered a 4.56 to 1 ratio. The Ford versions adapted real well into the early Broncos (1966-1977 ) and late Jeep CJs (1980-1986 ) with only minor modifications. While other conversions require more modifications including drive shafts lengths. The NP 435 is a HD transmission with cast iron case and aluminum cover. It is synchronized 2nd through 4th gear with sliding gear for 1st and reverse. They ran a solid cluster on needle bearings and a tapered main drive gear bearing on most applications. Our rebuilt transmissions include all new bearings, seals, gaskets and whatever it takes to make them a good reliable transmission. These transmissions are available as stock replacement or as conversions
Which 4 speed, non-synchro 1st & Rev, granny low transmission would have come in a 60s pickup with an FE engine? Anybody know the number?
Pull up the dust boot, if the shifter is held in by a stamped aluminum piece that pushes in (hard) and twists then it's a NP435, if it threads off them it's probably a Borg Warner T-18
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.