I've go t a 99cx hatch (non abs) and I'm about to do a rear disc conversion using parts from a 98 gsr.most of the stuff I've read on disc swaps is for the older civics. so I'm kinda looking for some ek specific info. I read on HT that cx hatches use the same prop valve (same part #) as the si, but this doesn't really make sense to me since the cx has drums stock. so I'm assuming I'll have to buy a prop valve off of an si? is there any other prop valves that will work?prop valve off a teg maybe?I know on 95 civics they use 40/40 props but they look different then the prop on my ek. I'll have to get new teg brake lines,as well as doing a little custom routing of the lines to the gsr MC. I heard installing the gsr MC can be a bit of a biatch,cuz you need to do some bending then flare the pipe cuz the outlet is larger and in the wrong spot other then that I think everything should just bolt up,just worried about the prop valve.......
any input would be appriciated.
Thanks,
B

 

As far as I know, as long as you have a non-abs, ANY Non abs prop valve will work. Same with master cylinders if you want a bigger one. I'm using and Integra prop valve on my 90 hatch, as well as a 2nd gen prelude(88 or so) master cylinder.