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Urgent - Who Here Has Actually Fitted Bnr34 Rear Brembos To Bnr32?

$$slowmedown
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$$slowmedown Mentor

$$slowmedown

Posted
Posted (edited)

Guys

Really can't find anything on this...

Will a 300 x 22 *EDITED* rotor fit straight up with BNR34 calipers??

These are going onto a BNR32 on the REAR...

If not, what is the biggest size rotor that will fit straight on (dust covers will need to be removed I know)??

Any other info appreciated!

Edited by $$slowmedown
Notorius Collaborator

Notorius

Posted
Posted

The factory sizing for GTR brembos are front 324x30 and rear 300x22 the calipers are designed to have that size rotor, from everything ive read the only problem with fitting them onto a skyline or silvia is the R34 (gold brembos) use a 14mm bolt so the hubs have to be drilled from 12mm to 14mm to fit them. I put a set of 33gtr brembos on my s15 and had no issues with rotor size I just used the oem sized rotor.

$$slowmedown Mentor

$$slowmedown

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Posted (edited)

Cheers Seb

I fkd up and have edited now. I meant 300 x 22 for the REARS. Apologies

Yes, read all about the thread problem with fronts but the REARS are never mentioned!!

Just wanted to CONFIRM with someone who has actually done it that they bolt straight up with rotor size above...?

Edited by $$slowmedown
djr81 Grand Master

djr81

Posted
Posted

There are several threads about this. The bolts on the Brembos are a dfferent pitch from the Nissan ones 1.5mm instead of 1.25mm. The backing plates will need trimming/removing (but be aware of the prximity of the upper outer sustension link to the rotor) and I had some new lines made up as I was not happy with the ones that came with the callipers.

See this thread for other stuff:

What Size Bolts Are Required For 34 Gtr Brembo's?

$$slowmedown Mentor

$$slowmedown

Posted
  • Author
Posted

Thanks mate. Yep, read through other threads but none mention the REAR rotors...

I am trying to confirm that 300 x 22 rotors are the correct size to be using with this setup on BNR32

Cheers

djr81 Grand Master

djr81

Posted
Posted

Thanks mate. Yep, read through other threads but none mention the REAR rotors...

I am trying to confirm that 300 x 22 rotors are the correct size to be using with this setup on BNR32

Cheers

Well that one does.

There are only two sizes for use with the Brembo calliper at the rear and only one at the front. The larger of the two rears is the R34 V-spec II NUR N1 fkn blah size which arent common anyway.

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