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Brake pad recommendation #3205844
01/18/24 11:18 AM
01/18/24 11:18 AM
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Wirenut Offline OP
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Hi all
65 b body with 11” a body disc set up
.
Converted this to discs many years ago following Ebergs discotech article. Great improvement no issues. Last season put a new set of brake pads on it. Didn’t really need it but had it apart for wheel bearings and I had the pads on the shelf for many years so put them on. Everything seamed ok , but, one day wasn’t paying attention and rolled through a stop sign . The car stopped but not very quickly. Previously this car would stop on the proverbial Dime.

I’m thinking the pads are either too old or maybe not the right type ? That said I don’t remember what they are other than parts store maybe semi metallics ?

Anyone have anything they like?

Re: Brake pad recommendation [Re: Wirenut] #3205927
01/18/24 03:32 PM
01/18/24 03:32 PM
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moparx Offline
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on the edge of the pads there should be a letter code.
this code tells what the pads characteristics are, and how the pads will react under braking situations.
did you bed the pads in ?
believe it or not, that bedding process has a lot to do with brake performance, even with stock type/parts store replacements.
beer

Re: Brake pad recommendation [Re: moparx] #3206083
01/19/24 02:16 AM
01/19/24 02:16 AM
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I've always used the cheapest ones from a parts store that I could get. One of my bigger cars squeals even with decent pads so it has ceramic ones.

The only time I've ever had a problem stopping is when there's contamination on them.

Re: Brake pad recommendation [Re: moparx] #3206111
01/19/24 09:01 AM
01/19/24 09:01 AM
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Wirenut Offline OP
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Originally Posted by moparx
on the edge of the pads there should be a letter code.
this code tells what the pads characteristics are, and how the pads will react under braking situations.
did you bed the pads in ?
believe it or not, that bedding process has a lot to do with brake performance, even with stock type/parts store replacements.
beer


Was not aware of any of this !
Is there a chart to figure out what the letter code means?

Thanks

Re: Brake pad recommendation [Re: 5thAve] #3206112
01/19/24 09:03 AM
01/19/24 09:03 AM
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Originally Posted by 5thAve
I've always used the cheapest ones from a parts store that I could get. One of my bigger cars squeals even with decent pads so it has ceramic ones.

The only time I've ever had a problem stopping is when there's contamination on them.


Pretty much what I have always done , except recently when buying at the az or similar they will ask what grade , and I usually go in the middle.
Thanks

Re: Brake pad recommendation [Re: Wirenut] #3206121
01/19/24 09:29 AM
01/19/24 09:29 AM
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therocks Online content
oh wait.but hey.lets see.oh yeah.
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oh wait.but hey.lets see.oh yeah.
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My 65 I bought ceramic pads from Advanced years ago.They work plain and simple.No dust on my mags either.Even at 120 at the strip they stop and dont fade.IIRC they were bendix.


Chrysler Firepower
Re: Brake pad recommendation [Re: therocks] #3206152
01/19/24 11:07 AM
01/19/24 11:07 AM
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I've noticed that some pads differ in feel at their initial bite.
Also, if the brake fluid has been overheated, or the system needs bleeding, the initial bite and/or overall performance degrades.
Generally the feel is either a "soft pedal" or generally less braking power.
EBC pads were a go-to for a long time, but I haven't looked into performance pads in some time.

Re: Brake pad recommendation [Re: topside] #3206158
01/19/24 11:34 AM
01/19/24 11:34 AM
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A12 Offline
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My friend says to always buy the pads with the least warranty. Feels that to make them last longer they put too much metallic into the pad material and that minimizes the initial braking and will most likely squeal down the road. Hey it could be true. wink

Re: Brake pad recommendation [Re: A12] #3206162
01/19/24 11:43 AM
01/19/24 11:43 AM
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Originally Posted by A12
My friend says to always buy the pads with the least warranty. Feels that to make them last longer they put too much metallic into the pad material and that minimizes the initial braking and will most likely squeal down the road. Hey it could be true. wink


Those would be organic pads, lol. They under perform semi-metallic pads in regards to braking performance. They are quieter and they might not chew up rotors as much, but they don't stop as well.

One issue with modern, undersized, brakes is that if you go from OEM semi metallic to organics you will really notice the difference.

Re: Brake pad recommendation [Re: Sniper] #3206173
01/19/24 12:40 PM
01/19/24 12:40 PM
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Shopping @ HoBo Fright
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https://www.summitracing.com/parts/agb-pg-d84m#overview
Had great results with the Hybrid E3 pads. Stopped well no worn rotors like heavy semi metallic and were quite. Can be had fast from Amazon(shows free ship) and Rockauto shows cheap priced as well.

Last edited by 340SIX; 01/19/24 01:14 PM.

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Re: Brake pad recommendation [Re: Wirenut] #3206230
01/19/24 03:02 PM
01/19/24 03:02 PM
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moparx Offline
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Originally Posted by Wirenut
Originally Posted by moparx
on the edge of the pads there should be a letter code.
this code tells what the pads characteristics are, and how the pads will react under braking situations.
did you bed the pads in ?
believe it or not, that bedding process has a lot to do with brake performance, even with stock type/parts store replacements.
beer


Was not aware of any of this !
Is there a chart to figure out what the letter code means?

Thanks



yes there is.

https://www.motortrend.com/how-to/disc-brake-pad-friction-codes-explained/

https://safebraking.com/decrypting-brake-pad-edge-codes/

https://www.brakeandfrontend.com/

a sampling of links out there explaining this.
hope you [as well as others] find this helpful.
beer

Re: Brake pad recommendation [Re: Wirenut] #3206249
01/19/24 03:49 PM
01/19/24 03:49 PM
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Originally Posted by Wirenut
Hi all
65 b body with 11” a body disc set up
.
Converted this to discs many years ago following Ebergs discotech article. Great improvement no issues. Last season put a new set of brake pads on it. Didn’t really need it but had it apart for wheel bearings and I had the pads on the shelf for many years so put them on. Everything seamed ok , but, one day wasn’t paying attention and rolled through a stop sign . The car stopped but not very quickly. Previously this car would stop on the proverbial Dime.

I’m thinking the pads are either too old or maybe not the right type ? That said I don’t remember what they are other than parts store maybe semi metallics ?

Anyone have anything they like?


What did you do to the rotors before swapping pads ?


running up my post count some more .
Re: Brake pad recommendation [Re: JohnRR] #3206469
01/20/24 12:11 PM
01/20/24 12:11 PM
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Wirenut Offline OP
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Originally Posted by JohnRR
Originally Posted by Wirenut
Hi all
65 b body with 11” a body disc set up
.
Converted this to discs many years ago following Ebergs discotech article. Great improvement no issues. Last season put a new set of brake pads on it. Didn’t really need it but had it apart for wheel bearings and I had the pads on the shelf for many years so put them on. Everything seamed ok , but, one day wasn’t paying attention and rolled through a stop sign . The car stopped but not very quickly. Previously this car would stop on the proverbial Dime.

I’m thinking the pads are either too old or maybe not the right type ? That said I don’t remember what they are other than parts store maybe semi metallics ?

Anyone have anything they like?


What did you do to the rotors before swapping pads ?


Nothing. They didn’t look like they ever got hot and weren’t glazed. Nobody around here cuts anymore. Was thinking about hitting them with. DA with 80 on it

Re: Brake pad recommendation [Re: Wirenut] #3206555
01/20/24 04:06 PM
01/20/24 04:06 PM
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moparx Offline
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even if they looked good, there will be pad material transferred to the rotor, and the previous material may be playing havoc with the material of the new pads, thus brake performance will suffer.
the 80 grit on a da would be a good first step.
you have nothing to loose by trying that.
just don't dig any divots in the surfaces doing that.
80 grit can cut faster than one thinks, and iron rotors aren't that tough to start with, material removal wise.
beer

Re: Brake pad recommendation [Re: moparx] #3206667
01/20/24 09:30 PM
01/20/24 09:30 PM
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Neil Online content
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Dumb question, but did you handle the rotors with dirty hands while doing the bearings? I have seen people do brake work in a hurry, and then forget to make sure the contact surfaces are 100% free of oily handprints.
The pads I would have given a quick spray with brake cleaner also in case they had some contamination on them.

Some of the O'reilly stores here still do rotor and drum surfacing also.


Last edited by Neil; 01/20/24 09:34 PM.
Re: Brake pad recommendation [Re: moparx] #3206682
01/20/24 11:18 PM
01/20/24 11:18 PM
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Originally Posted by moparx
even if they looked good, there will be pad material transferred to the rotor, and the previous material may be playing havoc with the material of the new pads, thus brake performance will suffer.
the 80 grit on a da would be a good first step.
you have nothing to loose by trying that.
just don't dig any divots in the surfaces doing that.
80 grit can cut faster than one thinks, and iron rotors aren't that tough to start with, material removal wise.
beer


Scothbrite discs work well wink :

Re: Brake pad recommendation [Re: TJP] #3206870
01/21/24 02:44 PM
01/21/24 02:44 PM
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moparx Offline
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even scotchbrite discs can dig divots into cast iron.
i have done it ! biggrin
not sure if it was with a red or brown one. i'm thinking the brown one is the coarsest grade.
beer

Re: Brake pad recommendation [Re: Wirenut] #3206902
01/21/24 04:16 PM
01/21/24 04:16 PM
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Mopar NOS cop car brake pads, there are 2 pns - pin/slider, great pads, road course tested!
Better pads would be carbon metallic or something better.
Call Rochester Clutch and Brake, The owner speaks mopar and more.

Be sure the wheel bearings are adjusted/set properly, most are not.
120-130 inch ponds of torque on the nut after seating the bearings







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