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Wales
by Joske Vermeule, September 1
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Forums39
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Jun 14th, 2026
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Joined: Jan 2009
Posts: 5,945 Likes: 28
Charter Member
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Charter Member
Joined: Jan 2009
Posts: 5,945 Likes: 28 |
Are the discs solid unventilated and made from pressed steel plate? Or are they a true iron casting? If pressed steel the issue could be that the heat of heavy braking from German motorway speeds is raising temperatures to such an extent that the steel, is being stress relieved.
With discs formed from steel plate, there should be a stress relieving process before final grinding to ensure that the disc stays true.
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Joined: Jul 2007
Posts: 28,901 Likes: 352
Salty Sea Dog Member of the Inner Circle
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Salty Sea Dog Member of the Inner Circle
Joined: Jul 2007
Posts: 28,901 Likes: 352 |
That looks a trifle chilly Hannes! Lovely photo 
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly
'11 MINI Countryman Cooper D All4
'90 LR 90 SW
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Joined: May 2015
Posts: 327
Learner Plates Off!
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Learner Plates Off!
Joined: May 2015
Posts: 327 |
Clearly the Morgan factory fit brakes are spec'd down to a price rather than upto a standard. I suggest that is why they are not fitted to the Cosworth engine car, Mulfab were tasked with providing a superior alternative and came up with the superb Hi-spec calipers and modified BMW 840/850 discs. I was not happy with "Indian" jobs on my +4 and changed them out for this Mulfab alternative and the car stops on a sixpence, sorry 2.5P. I dont think you can drive the car long enough or hard enough to identify any deterioration in braking performance. Money well spent!
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Joined: Sep 2009
Posts: 7,435 Likes: 122
Talk Morgan Guru
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OP
Talk Morgan Guru
Joined: Sep 2009
Posts: 7,435 Likes: 122 |
Clearly the Morgan factory fit brakes are spec'd down to a price rather than upto a standard. I suggest that is why they are not fitted to the Cosworth engine car, Mulfab were tasked with providing a superior alternative and came up with the superb Hi-spec calipers and modified BMW 840/850 discs. I was not happy with "Indian" jobs on my +4 and changed them out for this Mulfab alternative and the car stops on a sixpence, sorry 2.5P. I dont think you can drive the car long enough or hard enough to identify any deterioration in braking performance. Money well spent! Would this brakes fit to a 4/4?
'14 4/4 graphite grey
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