[FollowMyLine]

Did a quick video on the Blackwing Ducts. All of the part numbers are in the video description as well.


23385146 - Front Left Mini Dust Shield
23385147 - Front Right Mini Dust Shield
85536980 - Front Right BW Brake Cooler
85536981 - Front Left BW Brake Cooler
84946132 - Rear Right BW Brake Cooler
84946131 - Rear Left BW Brake Cooler
84946133 - Rear Thread Insert for Screws
85004630 - Rear Trailing Arm (FE4/FEA)
85523690 - Rear Cooling Kit
11548166 - Screws x6

[Briland_1LE]

could you post the part numbers ive been struggling to even find them online for sale?

[SSEssence]

Here you go:

85536980 Front Right Brake Duct
85536981 Front Left Brake Duct
84946132 Rear Right Brake Duct
84946131 Rear Left Brake Duct

[sr71bb]

Originally Posted by Briland_1LE

could you post the part numbers ive been struggling to even find them online for sale?

OK Part numbers for FRONT brake ducts are :

85536980
85536981

The reason you are struggling is that they HAVE BEEN on national back order for quite some time. If you order some from your local GM dealer be sure to provide him with the VIN number of a Cadillac Black Wing because GM fills those order FIRST before they fill orders for NON BLACK WING owners.

Just go to a dealership ad for a black wing and use that VIN.

It took me about 6 weeks to get mine but after I provided a VIN they filled that order within two weeks.

GOOD VIDEO FollowMyLine!!! We need to tell the boys and girls NOT to overtighten those three bolts that hold these on because you can break the heads off them pretty easily I found out (LOL). I DO NOT have magnetic ride but there was a wheel speed sensor wire that was touching up against the bigger black wing brake duct so I protected it with some split plastic conduit so that it wouldnt chaffe.

[FollowMyLine]

Here are the mini dust shields for the SS cars;

23385146 - Front Left Mini Dust Shield
23385147 - Front Right Mini Dust Shield

[ColeD]

Originally Posted by FollowMyLine

Here are the mini dust shields for the SS cars;

23385146 - Front Left Mini Dust Shield
23385147 - Front Right Mini Dust Shield

Are these a replacement to match up with the blackwings scoop or an addition?

Also I can't find the brake ducts on rock auto im guessing it has to be from gm huh. These are ok to leave on for daily use I'm hoping too. Not sure how much lower they hang

[FollowMyLine]

Originally Posted by ColeD

Are these a replacement to match up with the blackwings scoop or an addition?

Also I can't find the brake ducts on rock auto im guessing it has to be from gm huh. These are ok to leave on for daily use I'm hoping too. Not sure how much lower they hang

These are the mini rotor dust shields that are stock on the ZL1 and ZL1 1LE. The SS has larger brake rotor shields. These are in addition to the ducts. They are absolutely ok to run on a daily basis and do not hang as low as the SS track brake ducts did.

Attached is a photo of the Blackwing duct on the left and SS track kit on the right, for reference.

[ColeD]

Originally Posted by FollowMyLine

These are the mini rotor dust shields that are stock on the ZL1 and ZL1 1LE. The SS has larger brake rotor shields. These are in addition to the ducts. They are absolutely ok to run on a daily basis and do not hang as low as the SS track brake ducts did.

Attached is a photo of the Blackwing duct on the left and SS track kit on the right, for reference.

Thanks! So if I have a 1le already I don't need the dust shields? Seems like a pretty cheap and effective upgrade im definitely going to try to pick a pair up

[FollowMyLine]

Only the ZL1 and ZL1 1LE come with the mini dust shields. The SS and SS 1LE have the full rotor shields and need the mini dust shields.

[arpad_m]

Originally Posted by FollowMyLine

Only the ZL1 and ZL1 1LE come with the mini dust shields. The SS and SS 1LE have the full rotor shields and need the mini dust shields.

No, there are 3 types of brake dust shields. The full one is what the SS comes with, the SS 1LE and the ZL1 come with "half size" ones installed.

I think the small (or track) shields are installed by default on ZL1 1LEs, although this last bit I am not 100% sure about as I haven't seen it on a ZL1 1LE and online sources are contradictory.

Part numbers are as follows:
"Full": 22802367 (left), 22802366 (right)
"Half": 23336595 (left), 23336594 (right)
"Small": 23385146 (left), 23385147 (right)

[FollowMyLine]

Originally Posted by arpad_m

No, there are 3 types of brake dust shields. The full one is what the SS comes with, the SS 1LE and the ZL1 come with "half size" ones installed.

I think the small (or track) shields are installed by default on ZL1 1LEs, although this last bit I am not 100% sure about as I haven't seen it on a ZL1 1LE and online sources are contradictory.

Part numbers are as follows:
"Full": 22802367 (left), 22802366 (right)
"Half": 23336595 (left), 23336594 (right)
"Small": 23385146 (left), 23385147 (right)

Hey, I learned something new! Awesome info.

[ColeD]

Originally Posted by arpad_m

No, there are 3 types of brake dust shields. The full one is what the SS comes with, the SS 1LE and the ZL1 come with "half size" ones installed.

I think the small (or track) shields are installed by default on ZL1 1LEs, although this last bit I am not 100% sure about as I haven't seen it on a ZL1 1LE and online sources are contradictory.

Part numbers are as follows:
"Full": 22802367 (left), 22802366 (right)
"Half": 23336595 (left), 23336594 (right)
"Small": 23385146 (left), 23385147 (right)

Will the blackwing ducts fit with the half shields or does it have to be mini still?

[arpad_m]

Originally Posted by ColeD

Will the blackwing ducts fit with the half shields or does it have to be mini still?

Honestly, I don't know. However, everyone should already have the small shields (they come in the trunk even with the standard SS), so it's easy to have a working setup while figuring out whether the bigger SS 1LE shield fits or not.

[FollowMyLine]

Originally Posted by ColeD

Will the blackwing ducts fit with the half shields or does it have to be mini still?

The Blackwing duct will fit regardless of what shield is at the back of the rotor. To get the full functionality, you would want the mini shields installed.

The SS hasn't come with the track brake kit in a very long time. I believe that was a 16-17 only, and my 2018 did not include them, and my 2022 didn't either.