I own a 2000 civic dx, I know the dx disk are different size from si disk brake.

Well I was wondering could I down grade the disk brake on the si to the same size as dx, so it wouldn't throw the balance off when I do rear disk conversion.

Don't feel like spending more money to buy ex front spindle and caliper.

 

is si rear disk the same size a dx front disk?

 

The rear disc diameter is 9.4" and the stock DX brake diameter is 9.5"

 

are you sure?

 

Yes

 

fornt is a vented disc rear is a solid disc, it would not work even if they were the same size

gl

 

I was thinking of keeping my front dx brake and put on si rear disk because they are almost the same size so it wouldn't be unbalance.

 

you could do that, that what the 92-93 si have from the factory

 

would i need to get the si brake booster or could I keep my stock dx?

 

booster should be fine, what is important is the proportioning valve, you have to figure out which one you have and which one you need it should have #'s on it like 4040, 3030, or 4030

gl

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by immajackuup &raquo;</TD></TR><TR><TD CLASS="quote">I own a 2000 civic dx, I know the dx disk are different size from si disk brake.

Well I was wondering could I down grade the disk brake on the si to the same size as dx, so it wouldn't throw the balance off when I do rear disk conversion.

Don't feel like spending more money to buy ex front spindle and caliper.</TD></TR></TABLE>
Why are you doing a rear disc conversion?

 

I got the drumbos and want to install rear disk instead.

Plus its going to look nice when i get my sparco wheels

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by immajackuup &raquo;</TD></TR><TR><TD CLASS="quote">I got the drumbos and want to install rear disk instead.</TD></TR></TABLE>
My question was why are you doing it, not what are you doing.

 

doing it because it look nice , you got a problem?



Modified by immajackuup at 10:46 PM 3/17/2008

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by immajackuup &raquo;</TD></TR><TR><TD CLASS="quote">

Plus its going to look nice when i get my sparco wheels </TD></TR></TABLE>

I think he answered your Q or are you being rhetorical?

 

I can see that this thread is beyond help.

 

could i keep the dx booster and use si master cylinder or i should just keep the whole dx booster and master cylinder and just the proportion valve