Silk Spares

[Jurassic]

A few Silk parts have come into my possession, some of which I am unlikely to need. Is anyone interested in a NOS inlet manifold (with the Silk Derby cast into it), and a AP Lockheed brake master cylinder 0.625" bore(part # CP2215) which although complete needs some work?

[Nick]

is the master cylinder size for single or twin front discs?

I am interested if twin?

[Jurassic]

Hi Nick,
According to https://race.parts/Catalogue/Braking/Master-Cylinders/AP-Racing-Master-Cylinders/AP-Racing-Bike-Master-Cylinders/AP-Racing-Classic-Master-Cylinder-CP2215 it can be used for single or twin.

[hendred]

The original twin disc master cylinder is CP2410 with 5/8" bore.  It does give a very wooden feel to the brake.  The smaller bore CP2215 would probably give a nicer feel with twin discs.  It is quite common in the Morini world to fit a smaller bore master cylinder to improve the feel and performance of the disc brake.  

[Nick]

Have sent you an email ,could you call me?

[Jurassic]

Haven't received email. Try [e-mail]