Kerscher Brakes/Boxter Calipers

[evilC]

Originally Posted by Angelo Amato

That must be the Porsche 944 M/C, stepped 24/19mm

I am running the same on my type 3, but I am running 54mm dia Audi (sliding) calipers front and golf 38mm dia. rear

I had a rear bias valve but with it turned all the way up, Not enough bias to the rear though with my setup, have removed it now to see what it is like.

Angelo

I started off with the same system except with the standard 19/19 m/c and 53mm single pot porsche fronts. I had worked out a way of limiting the front pressure by using the wilwood valve in the front line but it was a bit suspect. With the stepped cylinder the 24mm piston effectively reduces the
front line pressure by 38%, which is still nowhere near the 50/50 original split. 4 pot calipers on the rear with single pots up front give a useful rear bias that can be dialed in with the brake bias valve. Alternatively, twin 19mm cylinders with a balance bar is the ultimate set up especially with pull cylinders.

evilC