will a 99 civic si master cylinder fit on a stock 98cx hatch brake booster? the si brake booster is the same part number as the 98 cx brake booster. but the master cylinders are different part numbers. i heard that it will match up can someone please help! its is for rear disc conversion on a hatch using the si rear disc

 

i wanna know the anser to this tooo

 

yes it bolts up no problem dude,also i have a 00 gsr master on my stock ek booster,works perfect no problems