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Andy T

droning noise when braking

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Finally got around to fitting my new OE front discs and Pagid Fast Road Pads.

 

Well what a difference, not even bedded in yet and they feel so much better than the old drilled discs, lots of bite and a really solid pedal feel. Nice, the vibration has gone away too.

 

Looking at the old drilled discs, they were like swiss cheese, something like 40-50% of the disc surface is drilled!

 

'Proper' discs(e.g. Porsche) have quite small drillings, and only a small number of holes, so most of the contact area is retained.

 

Whovever came up with the swiss cheese discs needs shooting!

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Looking at the old drilled discs, they were like swiss cheese, something like 40-50% of the disc surface is drilled!

 

'Proper' discs(e.g. Porsche) have quite small drillings, and only a small number of holes, so most of the contact area is retained.

 

Whovever came up with the swiss cheese discs needs shooting!

 

Yeah, I keep seeing them at shows and they look pap! - its not just the contact area either, Its also the cubic area of the disc being less affecting its ability to withstand the heat generated while braking. :roll:

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Exactly, hence why they crack under extreme use. Its a bit like running really small brakes, 215mm instead of 280's!

 

Do you know who makes them? I couldnt find a logo on them at all....

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