Jump to content


Photo
- - - - -

7.5 Or 8.4?


  • Please log in to reply
7 replies to this topic

#1 uksurvivor

uksurvivor

    Mini Mad

  • TMF+ Member
  • PipPipPipPip
  • 174 posts

Posted 19 February 2009 - 09:15 PM

Being offered as Cooper S discs but I'm not so sure.....

Posted Image

Posted Image

Any help much appreciated - already been burnt buying discs on the interweb once......
Andy

#2 GraemeC

GraemeC

    Crazy About Mini's

  • TMF+ Member
  • PipPipPipPipPipPipPipPipPipPip
  • 7,440 posts
  • Location: Carnforth

Posted 19 February 2009 - 09:21 PM

8.4"

#3 uksurvivor

uksurvivor

    Mini Mad

  • TMF+ Member
  • PipPipPipPip
  • 174 posts

Posted 19 February 2009 - 09:37 PM

8.4"

How can you tell - whats the giveaway????

#4 backstreetclassics

backstreetclassics

    Previously known as minidan07

  • Members
  • PipPipPipPipPipPipPipPip
  • 1,898 posts
  • Local Club: essex mini club

Posted 19 February 2009 - 09:39 PM

the drive flange gives it away nxt time yr down the yard ask kell to show you the diffrance

#5 Pooky

Pooky

    Crazy About Mini's

  • TMF+ Member
  • PipPipPipPipPipPipPipPipPipPip
  • 5,691 posts
  • Location: Sunny Sussex

Posted 19 February 2009 - 09:41 PM

7.5" discs are only slightly bigger than the flange

see here

The discs in your photo are considerably larger

#6 uksurvivor

uksurvivor

    Mini Mad

  • TMF+ Member
  • PipPipPipPip
  • 174 posts

Posted 19 February 2009 - 09:41 PM

the drive flange gives it away nxt time yr down the yard ask kell to show you the diffrance

Sunken bolts in the drive flange?

#7 GreaseMonkey

GreaseMonkey

    Has Ratchet, Will Make Noises

  • Members
  • PipPipPipPipPipPipPipPipPip
  • 3,663 posts

Posted 19 February 2009 - 09:42 PM

One way is the Cooper S flange does not have the deep 4 holes

#8 Dan

Dan

    On Sabbatical

  • TMF+ Member
  • PipPipPipPipPipPipPipPipPipPipPip
  • 21,354 posts

Posted 19 February 2009 - 09:49 PM

Yes that's the real giveaway. The Cooper S/GT flange is held to the disc by small countersunk Pozidrive screws rather than the large hex head bolts used in the 8.4 flange. The S/GT wheel studs are set into the disc itself and just run through the flange whereas the 8.4" studs are set in the flange. This way you can tell whether it's a real 7.5" set or a machined down 8.4" (which do exist for use with some alloy caliper sets).




1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users