BM57 (Z32) Master Cylinder Rebuild?

[dave_t]

Last year i upgraded my whole braking system - up front i went with K-Sport 8-Pot 330mm, and at the rear i fitted the Z32 Rear Brake conversion.

To make use of the extra braking power, i upgraded the OEM master cylinder, to the Z32 BM57.

Now over the last few weeks, i have noticed a 'creaking' noise when pressing the brake pedal. Here is a video (not my car) to show the noise

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

Has anyone rebuilt their BM57 with new seals etc? Is it easier/more cost effective to simply replace the BM57?

-David

 

[dave_t]

anyone rebuilt/had their Master Cylinder rebuilt? want to sort this over winter!

 

[desa]

I would suggest to buy a new one, genuine rebuild kit is overpriced about 80-100gbp new master cylinder was about 170 genuine


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