Title: Rallye S brake system Post by: simonpen on 15 September, 2020, 04:31:53 PM My very knackered rear callipers have 35mm pistons. I was expecting 33mm. Did the S have larger pistons? ta
Title: Re: Rallye S brake system Post by: nistri on 15 September, 2020, 05:01:13 PM Usually, yes 35 mm. The 33 mm size was normally fitted to the 1.2 coupe, Andrea
Title: Re: Rallye S brake system Post by: simonandjuliet on 15 September, 2020, 05:05:44 PM Aren't the Dunlop pistons always measured in inches (marked on the top ) ?
Also, does anyone know the diametre of the master cylindre for the "S" - is it 19mm ? I think my non servo GT has an 18mm bore Title: Re: Rallye S brake system Post by: simonpen on 15 September, 2020, 07:25:31 PM Thankyou Andrea, perhaps I was thinking of my earlier car. My master cylinder is 19mm.
Title: Re: Rallye S brake system Post by: nistri on 16 September, 2020, 01:04:50 PM Originally all fulvia rallye S and GTE both had 19 mm brake master cylinders (plus servo). Other S1 cars had 18 mm (non servo).Andrea
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