Dual Circuit Master Cylinder - 57mm Between Holes

[peter_m7uk]

Hi,

 

The pedal box on my Lightweight takes a master cylinder with 57mm between the mounting holes (which are aligned vertically). To pass the IVA, you need a dual circuit braking system, so I would have thought this would be straightforward to find... But no, all the MCs I can find with the correct mounting holes have a single outlet. All the dual circuit MCs I can find have wide-spaced mounting holes or they are horizontally aligned! I looked at CBS and Burton, in case anyone suggests them, and I had a look on eBay. Where do I get one?!!

 

Cheers,

Pete

[steve in stockport]

wouldn't the easiest solution be to put a new mounting plate in with holes to suit whatever cylinder you get?

 

Having said that I've just measured mine and its very close to those measurements, can't get the calipers in straight.

It's a westfield/caterham jobbie, which apparently is originally from a reliant robin