Crappy brakediscs

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  • Tom944
    Advanced Member
    • Dec 2005
    • 150

    #1

    Crappy brakediscs



    Not even 300 miles, sucks. Can't wait to put on some real brakes ( in stead of these tweezers that "slow you down a bit" ;) ).
    E30 Euro-S50B30 Tracktoy
    E30 M20B25 Drifttoy
  • E30SPDFRK
    Moderator
    • Jul 2007
    • 5689

    #2
    That sucks.
    Byron
    Leichtbau

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    • zaust
      Wrencher
      • Jan 2007
      • 200

      #3
      Ouch....
      325i touring, 327i 2 tone tech 2, 335i tech 1 touring with nossigpic

      Comment

      • Tom944
        Advanced Member
        • Dec 2005
        • 150

        #4
        No ouch luckily, disc popped when cooling down in the box.
        E30 Euro-S50B30 Tracktoy
        E30 M20B25 Drifttoy

        Comment

        • AlarmedBread
          E30 Mastermind
          • Sep 2006
          • 1510

          #5
          what kind are those?

          look for some that don't have slots all the way to the edge.

          Comment

          • redhatpat
            Mod Crazy
            • Aug 2005
            • 656

            #6
            There's a great example of why it's good to stick to solid, blank rotors.

            Comment

            • moatilliatta
              R3V OG
              • Feb 2005
              • 6121

              #7
              snaps

              I was up above it, Now I'm down in it ~ Entropy - A Build thread.
              @Zakspeed_US

              Comment

              • whiltebeitel
                R3VLimited
                • Apr 2007
                • 2098

                #8
                Originally posted by redhatpat
                There's a great example of why it's good to stick to solid, blank rotors.
                execpt the slots didn't cause the crack, if they had, the crack would've followed the slot all the way down. He got the brakes so damn hot the rotors crecked. Solid rotors would've done this even faster, as they would just hold more heat, instead of dissapating it with the vanes inside the rotor.

                This guy needs a Massive BBK if anyone does.
                '89 325i track sloot
                '01 530i daily

                -Enginerd

                Comment

                • Tom944
                  Advanced Member
                  • Dec 2005
                  • 150

                  #9
                  Originally posted by AlarmedBread
                  what kind are those?

                  look for some that don't have slots all the way to the edge.
                  These are discs from Sandtler, a german company like Demon Tweeks in the UK.


                  The rear ones.

                  Originally posted by whiltebeitel
                  execpt the slots didn't cause the crack, if they had, the crack would've followed the slot all the way down. He got the brakes so damn hot the rotors crecked. Solid rotors would've done this even faster, as they would just hold more heat, instead of dissapating it with the vanes inside the rotor.

                  This guy needs a Massive BBK if anyone does.
                  Actually, the crack is all the way down to the hub, you just can't see it very good on this picture. This is not a common problem for these rotors i've heard.
                  The track we drove is a very very brake demanding track but I've never had anything like this before, and I've driven some different types of cars there before.

                  But, you're right, we need the Massive kits. The kit for the front is allready here (has been for some time ;) ), the kit for the back is in a plane as we speak :D, ordered it some weeks ago. As this was the last day of the season, we wanted to use these brakes for the last time and put on the Massive kit in the winterbreak.
                  E30 Euro-S50B30 Tracktoy
                  E30 M20B25 Drifttoy

                  Comment

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