Outer Limits 4x4 Board

Can anyone tell me the bore size of the master cylinder of a 1982 or 1983 Hilux 4x4 duel cab master cylinder e.g 7/8 or 15/16 and how many outlets it has .The master cylinder usually says this info on the cylinder.Also how many studs hold the master cylinder to the booster 2 or 4?

Also is there any difference between petrol and diesel master cylinders and brake boosters.

Can anyone also tell me i have either a 4.3 ratio or 4.5 ratio diff out of a Duel cab Hilux 4x4 either 1982 or 1983 what model could it be e.g RN 36, RN 46.LN 36,LN 46,YN 60,YN 62,YN 65,or LN 65 cause it would help alot when i order parts as i bought the diffs and i have no idea what they came out of .Cheers

4 bolt holes and 15/16 as far as I know

Can anyone also tell me i have either a 4.3 ratio or 4.5 ratio diff out of a Duel cab Hilux 4x4 either 1982 or 1983 what model could it be e.g RN 36, RN 46.LN 36,LN 46,YN 60,YN 62,YN 65,or LN 65 cause it would help alot when i order parts as i bought the diffs and i have no idea what they came out of .Cheers[/quote]

1982 / 3 petrol and diesel both have 4.875 ratio diffs from the factory,
the LN 65 has 4.556 ratio diffs all the others you have listed have 4.875 ratio diffs

Adrian
www.chevtorque.com.au