Rear diff crown and pinion

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  • J2R
    S2Forum Buff
    • Dec 2010
    • 28
    • Country: Brazil

    #1

    Rear diff crown and pinion

    Hi,
    I have an S2 avant, and recently broke my rear diff . However the crown and pinion did not break, and are perfect.
    My doubt is for experts. I have a ALLROAD 2004 diff, which fits perfectly into S2 avant, but the ratio of S2 crown and pinion is 37:9 and ALLROAD IS 35:9

    The S2 crown and pinion fit the ALLROAD diff?

    Code of the S2 crown and pinion is 017525143A
    Code of the ALLROAD crown and pinion is 01R525143AC

    I appreciate the help guys!
    Thanks!
  • caterpillar
    S2Forum Fiend
    • Jun 2004
    • 2480

    #2
    you may have it to fit in the rear housing or using the hole unit from the allroad car; but you need to change the tranny too; bacause the front end does need to bee the same ratio....
    DO NOT use the different ratio in front end and rear....!!!!!!!!!

    Comment

    • J2R
      S2Forum Buff
      • Dec 2010
      • 28
      • Country: Brazil

      #3
      Exactly why I wanted to know if the S2 crown and pinion works in the allroad diff.
      Why there would be with the same ratio.

      Comment

      • caterpillar
        S2Forum Fiend
        • Jun 2004
        • 2480

        #4
        sorry; think you have to try to interchange this; rare kombo... cant find some infor in etka 7...i have to learn about etka 7...

        Comment

        • pauloalberto
          S2Forum Hobbyist
          • Jan 2012
          • 11
          • Country: Brazil

          #5
          caramba cara, que coisa triste.
          Nao tenho certeza, mas acho que da

          Comment

          • J2R
            S2Forum Buff
            • Dec 2010
            • 28
            • Country: Brazil

            #6
            Originally posted by pauloalberto
            caramba cara, que coisa triste.
            Nao tenho certeza, mas acho que da
            http://www.quaife.co.uk/shop/products/qdf4q-3
            Opa, blz cara, essa é a ultima coisa que achei que ia quebrar, mas fazer o que, faz parte, carro esta forte ficamos sujeitos. Entao esse quaife que vc me passou da certo nos diferenciais mais atuais, tipo do s4, rs4, allroad, a6, a8, para o diferencial do s2 mesmo não da certo. Minha ideia era exatamente essa colocar um diferencial de allroad com esse quaife, problema é a coroa e pinhao que nao sei se dá certo.

            Vc tem s2 fuçada tbm?

            Abs!

            Comment

            • macspring
              S2Forum Zealot
              • Mar 2005
              • 6371
              • Home: Ireland Current: Wallis & Futuna

              #7
              English please.

              Comment

              • pauloalberto
                S2Forum Hobbyist
                • Jan 2012
                • 11
                • Country: Brazil

                #8
                Originally posted by J2R
                Opa, blz cara, essa é a ultima coisa que achei que ia quebrar, mas fazer o que, faz parte, carro esta forte ficamos sujeitos. Entao esse quaife que vc me passou da certo nos diferenciais mais atuais, tipo do s4, rs4, allroad, a6, a8, para o diferencial do s2 mesmo não da certo. Minha ideia era exatamente essa colocar um diferencial de allroad com esse quaife, problema é a coroa e pinhao que nao sei se dá certo.

                Vc tem s2 fuçada tbm?

                Abs!
                Nao tenho, ainda. Foi eu que lhe mandei MP no hotcampinas lembra? Estou pesquisando a fundo o carro e na procura de uma legal pra comprar, o que nao achei ainda. Meu projeto Ă© pra 1000cv, cambio, diferencial e essas coisas certamente nao vai aguentar, cambio tem o dogbox, agora diferencial traseiro nao achei upgrade, alias, tem o diferencial do audi v8 (88 a 1994 snme) o problema Ă© que nao achamos isso no Brasil e la fora tbm ta complicado. Vou continuar as buscar por aqui, se achar alguma coisa lhe passo

                Comment

                • pauloalberto
                  S2Forum Hobbyist
                  • Jan 2012
                  • 11
                  • Country: Brazil

                  #9
                  i found this

                  ??
                  contact with SAPINHO or BERTOLLOTI, they should make a new crown and pinion

                  Comment

                  • pauloalberto
                    S2Forum Hobbyist
                    • Jan 2012
                    • 11
                    • Country: Brazil

                    #10
                    update?

                    Comment

                    • pauloalberto
                      S2Forum Hobbyist
                      • Jan 2012
                      • 11
                      • Country: Brazil

                      #11
                      vi seu caro no AIC domingo, parabens pelo carro, ta lindo de ver. o que acabou fazendo com o diff traseiro?

                      Comment

                      • cooperquattro
                        S2Forum Maniac
                        • Jan 2011
                        • 815
                        • Country: United Kingdom

                        #12
                        Originally posted by macspring
                        English please.


                        whats point puttin what people cant read??????????

                        Comment

                        • Error404
                          Super Moderator
                          • Mar 2007
                          • 19789
                          • Country: United Kingdom

                          #13
                          If it fits you can use the allroad diff (carrier and sun/planet gears) in the S2 diff casing using the original S2 crown wheel and pinon.
                          Last edited by Error404; 4 April 2012, 15:27.
                          Panthero Coupé quattro 20vt
                          Indigo ABY coupé
                          Imola B6 S4 Avant

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