I really need some help here guys, my assembly manual does not give a specific place or brackets that the proportioning valve attaches to. i have a 70 SS and really need to know where it exactly goes, I dont think it is original and was also wondering where I can buy a new one, any ideas. Thanks Steel

The prop valve is attached to the left side master cylinder bolt with a small bracket.
The distribution block is bolted to the inside left frame rail also with a bracket. Ground-Up sells the prop valve and bracket.

thanks my friend graemlins/thumbsup.gif