Note that this is for a 2wd. And for 1981 through '85 it is for an automatic transmission, only.
E0TZ 9A820-E
80-only F100/350 - - 2/W/D-w/factory installed speed control w/o ratio adapter
81/85 F100/350 — w/factory installed speed control -2/W/D with A/T
Gary, AKA "Gary fellow":
Profile
Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI