283mm/ 266mm caliper whats the difference?

  1. #1
    hi, got some scrappy calipers & carriers today, how do i know if they are 283mm or 266mm calipers?
    whats the difference between the 2?
    and yes there is no discs to measure and the scrappy dude aint a clue.
    there is some pads but i dont know how to work out the discs size from them.
    they are off a 307 sw btw.
  2. #2
    check the minimum thickness the calipers would allow, or find the part # on the caliper and ring peugeot
  3. #3
    they are shut now.
    is there not a basic visual difference or some piece i can measure??
  4. #4
    search 307 sw front disc size on net.
  5. #5
    iirc, their 266's... sure i saw it somewhere. I'd search for the part number though.
  6. #6
    no real visual difference as if im right its just the carrier that is different
  7. #7
    the 307 sw def came with 266mm and 283mm, the 266mm being rarer, hence i decided to have a punt on some cheap calipers/ carriers.
    i think you could be right about the carrier thing cos on the bay pad sizes appear to be the same for 266 and 283.
    hmmm.........
  8. #8
    Has anyone got a 283 mm calpiper/ carrier (or 266 mm) and could measure the baack side of it.
    Should be nearly 2cm of difference some where when i compare the measurements to mine?!