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Challenger SRT 392
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I agree with your guess, everybody says the Super Stock uses Scat Pack brakes so those are the right numbers.


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2021 Super Stock
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733 Posts
Discussion Starter · #5 ·
Here's what I know:

1. I'm confident that Z23-1053 is correct for the rears, it's the fronts that're in question.

2. The Dodge caliper specification for the fronts are identical for the 2020 SS, 2021 SS and 2018 Demon, EXCEPT, the 2021 SS calipers are Fixed Monoblock (1 piece) and the 2020 SS and Demon are Fixed Aluminum Housing (2 piece).

3. I also know the Z23-1298 is correct for the Demon fronts.

I've attempted to get Power Stop to agree that the 1298's will fit the 2021 Super Stock, but they won't say one way or the other at this time.
 

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2021 Super Stock
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733 Posts
Discussion Starter · #8 ·
So the fronts are different from the 1405 series like the other 6-piston Brembos? Aren't the 1298 for the 4-piston Brembos?
So the fronts are different from the 1405 series like the other 6-piston Brembos? Aren't the 1298 for the 4-piston Brembos?
Yes, 1405 is correct for 6 piston front Hellcats and RE's and 1298 is for 4-piston Brembos, but, the 2021 SS is Monoblock construction so Power Stop has yet to confirm. I can't imagine they won't fit !
 

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2021 Super Stock
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733 Posts
Discussion Starter · #9 ·
Yes, 1405 is correct for 6 piston front Hellcats and RE's and 1298 is for 4-piston Brembos, but, the 2021 SS is Monoblock construction so Power Stop has yet to confirm. I can't imagine they won't fit !
To clarify 1298 is correct for 4-piston FRONT Brembos. Hellcat rears are 4-piston calipers but use 1053.
 

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2021 Super Stock
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733 Posts
Discussion Starter · #10 ·
I agree with your guess, everybody says the Super Stock uses Scat Pack brakes so those are the right numbers.


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Thank you Slidd,
The brakes are different on the 2021 SS vs the 2020 SS. The 2020 SS brakes appear to have the Scat Pack calipers and the 2021 SS calipers appear to be identical to the Demon calipers except the fronts are 1 piece monoblock construction vs 2 piece construction on the Demon, otherwise they look identical.
 

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Challenger SRT 392
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9,287 Posts
Thank you Slidd,
The brakes are different on the 2021 SS vs the 2020 SS. The 2020 SS brakes appear to have the Scat Pack calipers and the 2021 SS calipers appear to be identical to the Demon calipers except the fronts are 1 piece monoblock construction vs 2 piece construction on the Demon, otherwise they look identical.
That's true but believe it's been confirmed they both take the same 1298 pad.

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21 Challenger SRT HC RE WB/Octane Red/Borla Atak/PPF/Michelin PS4S/Triumph Wheels/PWR Stop Z26 Pads
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12 Posts
I bought the new pads because my front wheels on my Redeye were caked in dust right after cleaning them. I haven’t had the new pads on long enough to see if they work.
 

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2021 SRT Super Stock
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627 Posts
I bought the new pads because my front wheels on my Redeye were caked in dust right after cleaning them. I haven’t had the new pads on long enough to see if they work.
Yes you will see a big difference with the 6 piston calipers. I switched them out on my SRT and the difference was night and day. Still did have some brake dust but nowhere near as much. The Super Stock (and Demon) have 4 piston fronts and Gomer is saying they have lest dusting issues with the factory setup.
 

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2021 Super Stock
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Discussion Starter · #19 ·
That's true but believe it's been confirmed they both take the same 1298 pad.

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Another way to indirectly confirm fitment:

If the Demon and 2021 Super Stock list the same MOPAR OEM brake pad part numbers.

Effectively that would be a confirmation because several Demon members have installed the 1298 pads in the front and 1053 pads in the backs.
 

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2021 Super Stock
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Discussion Starter · #20 ·
I just looked up the OEM (Mopar) part numbers for the
Another way to indirectly confirm fitment:

If the Demon and 2021 Super Stock list the same MOPAR OEM brake pad part numbers.

Effectively that would be a confirmation because several Demon members have installed the 1298 pads in the front and 1053 pads in the backs.
I gave that a try and that's not going to help because although the Demon, 2020 SS and Scat Pack all call for the same OEM part number for the front pads which is DIFFERENT than 2021 SS, that doesn't mean they won't fit because as I recall the composition of the pad material was revised on all 2021 models which would require a different part number.
 
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