Diameter and Thickness size of FRONT Si brakes? - Honda Prelude Forum

AlexLude · 03-24-2004, 10:46 PM

Hi guys,

Yes i did a search.. cant seem to find it. Was wonder what the stock size of the Si brakes are?

Thickness and diameter? anyone with a helms!?

- Alex

4thGenReady2Go · 03-24-2004, 10:53 PM

edit: i put pads, you want discs... you should be more specific in the future

disc thickness is 23.0mm, can't help ya with diameter, it's not listed.

AlexLude · 03-24-2004, 11:38 PM

yup looking for NSX caliper setup and looking to see what rotors i can use... the Stock? Thanks is VTEC and Si both 23.0 mm? Thanks.

- Alex

4thGenReady2Go · 03-25-2004, 10:54 PM

Quote:

Originally posted by AlexLude
... is VTEC and Si both 23.0 mm? ...

that's affirmative.

AlexLude · 03-25-2004, 11:45 PM

does NSX caliper fit on SI bracket? please say affirmative? hahaha

4thGenReady2Go · 03-25-2004, 11:49 PM

Boostlee did that conversion, but removal of the dust shield was required I believe.

http://members.cardomain.com/boostlee

hit him up through HAN and I'm sure he'd be glad to help.

4thGenReady2Go · 03-25-2004, 11:50 PM

oh yeah ... ahem, affirmative.

Grant · 03-26-2004, 10:35 PM

One can use the stock SR-V ( VTEC) rotor with the NSX (or Legend GS) caliper.... The SR (Si) Calliper is a different size therefore the bracket is a different size as well.. However the bolting locations are the same..

SR (Si) rotor is around 10" in Diameter.... The SR-V (VTEC) rotor is 11" in diameter, thereabouts..

Rotor thickness is the same for all models of Preludes, however the OEM Legend and NSX Rotor is considerably thicker than the Prelude rotor by about 5 mm..

4thGenReady2Go · 03-27-2004, 08:50 AM

thanks for filling in the blanks Grant, btw, you said in another thread you have a big brake kit on your 4th gen, but does that include larger calipers?

Grant · 03-27-2004, 09:03 AM

I'm using Legend Calipers over my AEM Big brakes..

They use the same pads as the SR-V Caliper.

There is a pretty good chance I'm moving to a custom Brake setup pretty soon.. I'll keep you guys posted.. but look for it first at the TPC site..