Re: 1986 H.O Tranny....
it will work I believe its the same for the 87-93's. Would be a non-world class so it would only be rated for 260 ft lbs. theres a chart somewhere of the different manuals ford used with what they came in, what they were rated for, gear ratios, etc. Ill have to dig up.
'04 Roush F150 ( totalled while parked
'89 Gt Hatchback H/C/I, 1.6 rockers, 75mm maf, 24lb, 70mm tb, cai, udp, full exhaust, msd ignition, 373s, Eibach Springs, Lakewood 50/50 rears, Adj Rear Control arms, A/C Delete, Smog Delete, EGR Delete,