proportionong valve

[Phantom]

G'day all,
               Does anyone out there know if a HQ proportioning valve will work with my HR disc front end and a FC drum rear end , will it help the dreaded rear end lock up?                      Cheers Rusty

[Digger]

Hi there Rusty,

The HQ proportioning valve (Limiting Valve ) will work fine.
You can also change the rear wheel cylinder size to a larger bore and will have the same efect.

PBR have a 9/16ths wheel cylinder that will bolt in and you wont need the proportioning valve.

One thing Rusty have you a HR rear drum set up for disk or the standard HR set up and are you boosting the hole brake set up or just the front disks.

Steve.

[ACE]

Phantom,
Have a look at page 2 in this section with the heading
"Rear Brake Cylinders"!!!!!!!!!!
This should help answer your questions.
Regards ACE