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  1. R

    Rocker Shaft/Rocker Arm/Pushrod replacement

    I just finished upgrading my 91 Navajo with the upgrade kit from Delta Cams. What a difference!!! Now my engine is so quiet it almost scares me. The performance is up some too. That along with 2.50" exhaust with a 40 series Flowmaster makes for an awesome sound and smooth running engine. I...
  2. R

    Rockers/Shafts/Pushrods

    Is there anybody out there that has tried the kit from Delta Camshafts in Tacoma WA. to repalce there worn out Rocker Arms/Shafts/Pushrods? I called the other day and ther price seemed pretty reasonable. All you have to get is valve cover gaskets and upper manifold gasket if i understood them...
  3. R

    Grill and headlight assemby interchange

    On my 91 Navajo I would like to do away with the lower valance on the front bumper. This would mean losing the turn signal assemleys that mount below the front bumper. What I really want to know is will a Ford Explorer headlight and grill assembly with integrated lower turn signals fit without...
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    Parts availability

    Any body out there Know what the part numbers are for rocker shafts for 91 4.0 either FOMOCO or after market and who is a good source for obtaining them? I can find the part numbers for rocker arms and push rods. But only shaft numbers I seem to be able to find is for 2.8/2.9. Are there roller...
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