Yes. My typo should have read 1-7/8â??. I always thought the Type 14 and 16
designations were 16ths over the 1â?? base. Hence 1+14/16 and 1+16/16ths.
I am happy to be corrected with your metric dimensions but believe Girling were
still imperial in the 60â??s.
Best regards
Alan - from my iPad
> On 27 Mar 2019, at 18:32, Peter Caldwell <peter@nosimport.com> wrote:
>
> Alan, I must disagree with this a little. As pertains to the front
> Calipers..... the Type 14 pistons are 48mm the Type 16 pistons are 54mm
>
> Peter C
>
>> On 3/25/2019 1:29 PM, Bluehealey wrote:
>> The 100-6 had drum brakes.
>> The BT7 was fitted with discs and Type 14 calipers (7/8â?? dia. pistons)
>> paired with 3/4â?? rear cylinders. That is the way to go.
>> BJ8 used Type 16 calipers and also 3/4â?? rear cylinders. That is also good
>> but gives slightly longer pedal travel. BMC compensated by increasing the
>> Master cylinder size and adding a servo. Not strictly necessary but gave
>> good results with lower pedal effort.
>> You pays your money and take your choices.
>> If you stay with 1â?? rear cylinders the rears will lock under hard braking
>> and potentially cause you switch ends. Not recommended.
>> AlanB
>> Bluehealey.com
>>
>>
>>> On 25 Mar 2019, at 14:02, Mike MacLean <rrengineer.mike@att.net> wrote:
>>>
>>> So, I guess since I am putting 100-6 disc brakes on the front of my BN2 I
>>> won't have to do anything since both front and rear cylinders are 1" dia.?
>>> Mike MacLean
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