RX-7 four pot brake upgrade??

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rich318i
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Post Thu Jan 24, 2013 8:20 pm

has anyone done this upgrade? is it worth doing?

got 15" BBS will they fit?
DHFiS
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Post Thu Jan 24, 2013 8:51 pm

I tried it and abandoned the idea. The extra thickness of the RX7 caliper means you need a spacer of around 12mm to move the inner face of the wheel away from the hub. 280mm VW G60 discs are the biggest you can fit with 15"BBS.

If I was to start again I would just go for the WMS setup.
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redcar
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Post Thu Jan 24, 2013 9:00 pm

DHFiS wrote:I tried it and abandoned the idea. The extra thickness of the RX7 caliper means you need a spacer of around 12mm to move the inner face of the wheel away from the hub. 280mm VW G60 discs are the biggest you can fit with 15"BBS.

If I was to start again I would just go for the WMS setup.
ive got a 300x24 disc under standard bbs :)
DHFiS
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Post Thu Jan 24, 2013 10:03 pm

redcar wrote:ive got a 300x24 disc under standard bbs :)
With RX7 calipers?
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redcar
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Post Thu Jan 24, 2013 10:11 pm

DHFiS wrote:
redcar wrote:ive got a 300x24 disc under standard bbs :)
With RX7 calipers?
no, Porsche brembo 4 pots.
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Ianb
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Post Fri Jan 25, 2013 8:58 am

I did this on my old cabby, I was running 17' Alpina Reps and still had to use 10mm spacers though i could have got away with a little less. The brakes were great but i never liked the look with the front wheels sticking out a bit. Personally I would not use this set up again.