When you go to get them ask for calipers for a 90 and pull them out of the box and make sure that the have the four big pistons. NAPA tried to sell me the early ones with the two big and two small pistons. I told them they were for the earlier 4 cylinder IFS trucks. We opened a few boxes and came up with two with the big pistons. They both had the same NAPA PN!!!!!!!

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6cy trucks use a 4 piston caliper, older 4cy trucks have a 2 piston

I am glad you think so, but you are wrong. Even the 79-85 had four pistons!!!!

Last edited by OOP'S; 01/03/06 04:21 AM.
David Fritzsche
1990 Ex-Cab V-6,5-speed, with a few mods
04.5 CTD Dodge 2500 Ram--Tow Rig
Roseville, CA

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