Pitman Arm

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  • 1979cherokee
    232 I6
    • Aug 03, 2011
    • 162

    Pitman Arm

    Do you need a drop pit man arm for 4 inches of lift?
    BIG RED 31inch Mickey Thompsons Baja MTZ, Rustys 4 inch full spring lift, 1973 AMC 360 Chevy TBI, edelbrock performer intake,.030 over, crane cam, dubble roller timing set,TH400, BW1339, Dana 44 front and rear, Bj's offroad prerunner bumper. Full size for life with the exception of GM product and no Fords.
  • billyj7175
    304 AMC
    • Sep 10, 2001
    • 1513

    #2
    Originally posted by 1979cherokee
    Do you need a drop pit man arm for 4 inches of lift?

    I drove mine for several years with a 4" Rusty's lift and stock pitman arm. There was bump steer though, but nothing that would run you off of the road.
    83 J-10 Jeep "Oscar"
    360/727/229
    4" Rusty's w/33X12.50 BFG AT's

    I'll apologize ahead of time...my inner voice has Tourette's...

    Comment

    • TPICherokee
      Administrator
      • Jul 02, 2001
      • 3363

      #3
      On a 4" lift, what we tell customers is if you have a widetrack you can get away w/o one. If you have a narrowtrack you should get one.
      www.bjsoffroad.com - BJ's Off-Road - Your Full-Size Jeeps Parts Specialist

      1987 Grand Wagoneer - 5.3 Vortec, 4L60E, NP242
      1979 Cherokee Chief - 6-inch BJ's Off-Road Lift Kit, TPI Chev 350, 700R4 with NP208 and 4.56 gears, 35x12.50R17, Rhino Front End, J-Truck Rear Axle, GoMango Orange.
      1979 Cherokee Chief​ - 5.3 Vortec, 4L60E, Quadratrac, Alpaca Brown Paint, new stock interior
      1976 J10 Longbox - 258, T18, Dana 20 - Sniper Fuel Injection
      1967 M715 - 454 Chevy, TH400, 1100R16 Michelin XZL Tires, Stock otherwise (sold)

      Comment

      • serehill
        Gone,Never Forgotten.
        • Nov 22, 2009
        • 8619

        #4
        I did mine

        It's a w/t

        80 Cherokee
        360 ci 727 with
        Comp cams 270 h
        NP208
        Edlebrock performer intake
        Holley 4180
        Msd total multi spark.
        4" rusty's springs
        Member, FSJ Prissy Restoration Association

        If you can't make it better why waste your time. No use repeating the orignal mistakes. I'm to old to push it that's why.

        Comment

        • fulsizjeep
          Señor Jackhead
          • Aug 21, 2002
          • 22496

          #5
          We have 2 Wagoneers with 4" suspension lift without the DPA changed. They drive fine.
          Flint
          Ran when parked.
          http://jubileejeeps.org/quadratrac
          88 GW, 401/727/208, 5" lift, D44s/4.10s/locked up, 35s with a few Evil Twin & TT's Fabworks mods
          76 401 Wag, 77 401 Wag, 77 401 J20
          http://eviltwinfab.com http://www.ttsfabworks.com

          Comment

          • FSJ Guy
            • Mar 20, 2005
            • 10061

            #6
            I put the DPA on mine (an 88 model) and had bumpsteer. I put the trackbar back on (with the bracket) and it mostly went away.
            Ethan Brady
            1987 Grand Wagoneer, slightly longer than stock.

            www.bigscaryjeep.com

            Don't mess with me. I once killed a living hinge.

            Comment

            • 1979cherokee
              232 I6
              • Aug 03, 2011
              • 162

              #7
              My Jeep is a N/T and we are gonna get the rusty 4 inch.
              BIG RED 31inch Mickey Thompsons Baja MTZ, Rustys 4 inch full spring lift, 1973 AMC 360 Chevy TBI, edelbrock performer intake,.030 over, crane cam, dubble roller timing set,TH400, BW1339, Dana 44 front and rear, Bj's offroad prerunner bumper. Full size for life with the exception of GM product and no Fords.

              Comment

              • Blake
                304 AMC
                • Dec 22, 2005
                • 2123

                #8
                I drove my 88 waggy with SOA and 4" springs (so like 10-12" of lift) around for a year with the stock DPA.

                It drove ok, but did have bump steer.

                Installed a DPA a couple of months ago and that really helped, but since it has soooo much lift, it still has a little bump steer. A think a steering ram would negate the need for DPA.
                Please come on over to http://fsjnetwork.com/forum and have a look.

                Comment

                • fulsizjeep
                  Señor Jackhead
                  • Aug 21, 2002
                  • 22496

                  #9
                  ...keeping in mind the steering geometry is different for SOA vs. SUA.
                  Flint
                  Ran when parked.
                  http://jubileejeeps.org/quadratrac
                  88 GW, 401/727/208, 5" lift, D44s/4.10s/locked up, 35s with a few Evil Twin & TT's Fabworks mods
                  76 401 Wag, 77 401 Wag, 77 401 J20
                  http://eviltwinfab.com http://www.ttsfabworks.com

                  Comment

                  • serehill
                    Gone,Never Forgotten.
                    • Nov 22, 2009
                    • 8619

                    #10
                    yeppers

                    Originally posted by fulsizjeep
                    ...keeping in mind the steering geometry is different for SOA vs. SUA.

                    I wouldn't think it's a have to but it doesn't hurt either.

                    80 Cherokee
                    360 ci 727 with
                    Comp cams 270 h
                    NP208
                    Edlebrock performer intake
                    Holley 4180
                    Msd total multi spark.
                    4" rusty's springs
                    Member, FSJ Prissy Restoration Association

                    If you can't make it better why waste your time. No use repeating the orignal mistakes. I'm to old to push it that's why.

                    Comment

                    • fulsizjeep
                      Señor Jackhead
                      • Aug 21, 2002
                      • 22496

                      #11
                      It would hurt this one:

                      It is all about the angle of the dangle.
                      Flint
                      Ran when parked.
                      http://jubileejeeps.org/quadratrac
                      88 GW, 401/727/208, 5" lift, D44s/4.10s/locked up, 35s with a few Evil Twin & TT's Fabworks mods
                      76 401 Wag, 77 401 Wag, 77 401 J20
                      http://eviltwinfab.com http://www.ttsfabworks.com

                      Comment

                      • serehill
                        Gone,Never Forgotten.
                        • Nov 22, 2009
                        • 8619

                        #12
                        X2

                        Originally posted by fulsizjeep
                        It would hurt this one:

                        It is all about the angle of the dangle.

                        I've also seen the connecting rod modified to offset but have never been conforable with that. My though has always get the rods in alirgnment as much as possible when the suspension is in nuetral position. I don't believe you can completely wipe out bumpsteer since it moves. Just my 1 cent

                        80 Cherokee
                        360 ci 727 with
                        Comp cams 270 h
                        NP208
                        Edlebrock performer intake
                        Holley 4180
                        Msd total multi spark.
                        4" rusty's springs
                        Member, FSJ Prissy Restoration Association

                        If you can't make it better why waste your time. No use repeating the orignal mistakes. I'm to old to push it that's why.

                        Comment

                        • 1979cherokee
                          232 I6
                          • Aug 03, 2011
                          • 162

                          #13
                          Is their any outher truck that i could get a drop pitman arm off of ?
                          BIG RED 31inch Mickey Thompsons Baja MTZ, Rustys 4 inch full spring lift, 1973 AMC 360 Chevy TBI, edelbrock performer intake,.030 over, crane cam, dubble roller timing set,TH400, BW1339, Dana 44 front and rear, Bj's offroad prerunner bumper. Full size for life with the exception of GM product and no Fords.

                          Comment

                          • The Anti-Chrysler
                            Disciple of A.M.C.
                            • Aug 19, 2002
                            • 4985

                            #14
                            Originally posted by 1979cherokee
                            Is their any outher truck that i could get a drop pitman arm off of ?
                            Not stock at least, but I wouldn't take a chance anyway. Fullsize GM is the closest crossover to the FSJ 74+ and I've only seen straight pitmans stock. Its pretty cheap to buy a new DPA anyway, all things considered.
                            Jason Davis
                            '82 J-10 Laredo, 360, T-177, 4" Rusty's
                            '85 J-10 (parts)
                            '09 Pontiac G8 GT Sport, '97 Sierra (Vortec 454), '98 Silverado Z71 (5.7 Vortec)

                            Comment

                            • Kevin armstrong
                              258 I6
                              • Nov 06, 2009
                              • 430

                              #15
                              The dpa in my Hell Creek kit came in a box that said f150/ bronco on it. I think it was a superlift box it was in or maybe rough country, I cant remember.

                              Comment

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