Last year i upgraded my whole braking system on my 2001 Silvia S15 Spec-R.

 

Up front i fitted K-Sport 8-Pot 330mm's, and at the rear i fitted the great Z32 Rear Brake conversion.

 

To make use of the extra braking power, i upgraded the OEM master cylinder, to the Z32 BM57, which I got from a breakers yard.

 

Now over the last few weeks, i have noticed a 'creaking' noise when pressing the brake pedal. only notice this when im at a standstill as thats when everything else is quiet i suppose.

 

Here is a video (not my car) to show the exact same noise

 

 

Now i haven't noticed anything untoward with the braking performance or feel, but i assume the noise is due to knackered seals in the BM57. has anyone had this before?

 

Now I'd like to order a brand new complete master cylinder from Nissan, but I need a part number - has anyone got it?

It is stamped up as a Nabco BM57 with ABS.

 

Much appreciate guys

 

-David

Go to post 12 on the thread below for part numbers.

 

http://www.300zx.co.uk/forums/showthread.php?37965-Master-Cyl-Diameter&highlight=46010-30p01

Gary Your Awesome. So it looks like I would be requiring:

 

46010-45P20 Manufacture date 9/93 – Up (1"/25.4mm NA & TT Nabco)

 

Agreed?