AP Racing Brake Upgrade - Disc replacements

jonnysideways · 06-10-2016, 03:52 PM

Dear all.

Have my first CSL with AP Racing brakes on front.

I know nothing about them, what model etc and more importantly need a set of discs as they are wrapped but don't know what I need or where best to get them from.

Cheers in advance.

JD

knoxville · 06-10-2016, 05:25 PM

I'd be making sure they're warped and not just built up with pad deposits. What pads are you using?

**Mike R** · 07-10-2016, 10:42 AM

What he said ^.

Ferodo DS2500 are terrible for this if used aggressively.

However, if you need new discs, replace them with Performance Friction ones:

http://www.cslregister.com/forum/sho...Friction+discs

jonnysideways · 08-10-2016, 12:52 AM

Not sure on pads as inherited them with car and not looked closely yet. Cheers.

jonnysideways · 09-10-2016, 04:10 PM

Quote:

Originally Posted by knoxville

I'd be making sure they're warped and not just built up with pad deposits. What pads are you using?

The grooves look ok.

knoxville · 09-10-2016, 07:34 PM

Quote:

Originally Posted by jonnysideways

The grooves look ok.

It will only take a small amount not even visible to the eye on the pad to disc surface. Rare that these discs warp tbh. If it's just road use it'll be pad deposits. A thorough workout can usually bring them back to life.

Really need to know what pads are fitted.

B0rJarZz M. · 12-10-2016, 11:45 AM

PFC + Pagid

jonnysideways · 15-10-2016, 12:52 AM

Additional. They ate worse when discs have warmed up vibration not really noticeable when cold. Cheers.

jonnysideways · 21-10-2016, 12:07 AM

could someone please give some advice on how to service / overhaul brakes? as in can or should pins be greased, with copper slip, or special silicon etc? as it maybe pads sticking hen warm thats causing the issue, they look new
cheers.

Chad · 21-10-2016, 12:15 AM

Quote:

Originally Posted by jonnysideways

could someone please give some advice on how to service / overhaul brakes? as in can or should pins be greased, with copper slip, or special silicon etc? as it maybe pads sticking hen warm thats causing the issue, they look new
cheers.

For me, I use silicone as it doesn't distort rubber dust seals etc

06-10-2016, 03:52 PM	#1
jonnysideways S4 - Getting the hang of it Join Date: May 2012 Location: North West Posts: 246 Casino cash: $1744	AP Racing Brake Upgrade - Disc replacements Dear all. Have my first CSL with AP Racing brakes on front. I know nothing about them, what model etc and more importantly need a set of discs as they are wrapped but don't know what I need or where best to get them from. Cheers in advance. JD __________________ A hedge is better than a tree.

07-10-2016, 10:42 AM	#3
Mike R S6, Sport On, Traction Off Join Date: Dec 2010 Location: Norwich Posts: 1,585 Casino cash: $17591	What he said ^. Ferodo DS2500 are terrible for this if used aggressively. However, if you need new discs, replace them with Performance Friction ones: http://www.cslregister.com/forum/sho...Friction+discs __________________ Mike R Sarcasm is just a free service I provide. Nordschleife, there's only two barriers to worry about - the ones on the left and the ones on the right . CSL number 044

08-10-2016, 12:52 AM	#4
jonnysideways S4 - Getting the hang of it Join Date: May 2012 Location: North West Posts: 246 Casino cash: $1744	Not sure on pads as inherited them with car and not looked closely yet. Cheers. __________________ A hedge is better than a tree.

15-10-2016, 12:52 AM	#8
jonnysideways S4 - Getting the hang of it Join Date: May 2012 Location: North West Posts: 246 Casino cash: $1744	Additional. They ate worse when discs have warmed up vibration not really noticeable when cold. Cheers. __________________ A hedge is better than a tree.

21-10-2016, 12:07 AM	#9
jonnysideways S4 - Getting the hang of it Join Date: May 2012 Location: North West Posts: 246 Casino cash: $1744	could someone please give some advice on how to service / overhaul brakes? as in can or should pins be greased, with copper slip, or special silicon etc? as it maybe pads sticking hen warm thats causing the issue, they look new cheers. __________________ A hedge is better than a tree.

06-10-2016, 05:25 PM	#2
knoxville S3 - On the open road Join Date: Apr 2012 Posts: 81 Casino cash: $8390	I'd be making sure they're warped and not just built up with pad deposits. What pads are you using?

12-10-2016, 11:45 AM	#7
B0rJarZz M. Mode S1 - Starting Out Join Date: Apr 2012 Location: Canary Island Posts: 25 Casino cash: $3148	PFC + Pagid