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Fully Floating Cast Iron Discs

Discussion in 'Wanted' started by Jon916, Jan 28, 2021.

  1. I’m looking for a set of fully floating cast iron discs to suit my 916.
    Anyone got a set that aren’t too slack they don’t need anymore?
     
  2. I’ve been offered a pair but close to wear limit, anyone else got a set they don’t need?
     
  3. 916 is 10mm offset ? Andy
     
  4. Got 3 pairs of Cast-iron discs under my bench, all the carriers are rotationally worn beyond MOT limits. Not checked the discs for thickness.
     
  5. Good shout that, bobbin kits are still available if the OP’s carriers are still sound. Just changed the bobbins on my 748RS, 15mm offset cast iron discs. Andy
     
  6. Spot on re: "if carriers are still sound" , sadly they have often worn in sympathy, got loads myself.
     
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  7. Just had a moment. Didn’t someone on here manufacture a load of carriers a while back ? Andy
     
  8. I made some for the early Snowflake discs, made of 7075 aluminium. much tougher than the early brembo discs and I have swapped mine out and kept the outer discs.

    I have 4 pairs left, if anyone is interested.

    IMG_2797 2.jpeg IMG_2922.jpeg IMG_2937.jpeg
     
    #13 Bridgland, Feb 1, 2021
    Last edited: Feb 1, 2021
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  9. Before and after rotational movement.

     
  10. Here is the minimum wear from the 748/916 workshop manual and 3.5mm is the minimum thickness for cast iron discs and 4.5 for stainless.

    Screenshot 2021-02-01 at 16.55.31.png
     
  11. What years is that covering ? My 2002 748R’s original cast iron disc carrier is stamped MIN TH 4mm. Andy
     
  12. Not sure of the year exactly, but it would be for the early ones by looking at the models covered.

    Screenshot 2021-02-01 at 17.16.19.png
     
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  13. I will get my discs measured and will be interested if they have enough meat left in them.
    Does anyone have an idea of cost for bobbin kits if I need some?
     
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