Seems to be a popular subject,so lets put the info in one place where people can find it. Moog/ TRW # ---- Thread ------------ Original Application ES150R ---- 3/4"x16 RH Thread ---- 61-66 Chevy 1/2 & 3/4 ton 4x4, 48-76 Ford 1/2 ton 4x4 w/ DANA ES150L ---- 3/4"x16 LH Thread ---- 61-66 Chevy 1/2 & 3/4 ton 4x4, 48-76 Ford 1/2 ton 4x4 w/ DANA ES2847R ---- 3/4"x16 RH Thread ---- 86-96 Dodge 1/2, 3/4, 1 ton 4x4 w/ 3500lb. axle (DANA 44) ES2848L ---- 3/4"x16 LH Thread ---- 86-96 Dodge 1/2, 3/4, 1 ton 4x4 w/ 3500lb. axle (DANA 44) ES361R ---- 11/16"x18 RH Thread ---- 66-78 Eldorado & Toronado ES370L ---- 5/8"x18 LH Thread ---- 65-68 Bel Air, Biscayne, Caprice, Impala ES370R ---- 5/8"x18 RH Thread ---- 65-68 Bel Air, Biscayne, Caprice,Impala ES429R ---- 9/16"X18 RH Internal ---- 74-79 Mustang II Info from this page: http://www.howeracing.com/Steering/Index-TieRods-Precision.htm
I found some killer charts, with detailed tierod dimensions, in PDF format. Part numbers are Moog/TRW: Edit- info is now on the Links page of my site.
This part number: Gives a later model adjusting sleeve that when cut in half and welded to the end of your tie rod or draglink tubing will give you left and right threads that will fit the early Ford tie rod ends. Here's a picture of my tie rod, and yes, it is extremely well put together and the weld is super solid.