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Old 11-07-2025, 10:40 AM   #30
cdb95z28


 
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Drives: 2022 1SS 1LE A10 BCD WCT+PDR
Join Date: Mar 2008
Location: Johnstown, PA
Posts: 3,745
To summarize the BCD Copper Free Brake Package calipers, here is a list of all variants of the BCD calipers. SS 1LE (A1Y) (red), ZL1 (grey), ZLE (A1Z) (red), and SS (black). Three different caliper colors depending on the model variant. Only the SS 1LE (A1Y) and ZLE (A1Z) share the same part #s due to both having the 1LE package red calipers. SPECIAL 2024 MODEL VARAINTS ALSO NOTED.



SS 1LE and ZLE (1LE LOGO):

FRONT:

CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AJ, AK37 (A1Y or A1Z, BCD, J6H) * (INCLS 2, 3, 7-9)(PERFORMANCE TORCH RED)
Callout: 1
#86791549


CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AJ, AK37 (A1Y or A1Z, BCD, J6H) * (INCLS 2, 3, 7-9)(PERFORMANCE TORCH RED)
Callout: 1
#86791548

REAR:

CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AJ, AK37 (A1Y or A1Z, BCD, J6H) * (INCLS 2, 7, 9-11)
Callout: 1
#85113992


CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AJ, AK37 (A1Y or A1Z, BCD, J6H) * (INCLS 2, 7, 9-11)
Callout: 1
#85113991





ZL1 (non-1LE) and 2024 GARAGE 56 ZL1 (ZL1 LOGO):

FRONT:

CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AL37-67 (BCD, J6H)(EXC A1Z) * (INCLS 2, 3, 7-9)(HARBOR GRAY METALLIC)
Callout: 1
#86791545


CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AL37-67 (BCD, J6H)(EXC A1Z) * (INCLS 2, 3, 7-9)(HARBOR GRAY METALLIC)
Callout: 1
#86791544

REAR:

CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AL37-67 (BCD, J6H)(EXC A1Z) * (INCLS 2, 3, 6-8)
Callout: 1
#85113994

CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AL37-67 (BCD, J6H)(EXC A1Z) * (INCLS 2, 3, 6-8)
Callout: 1
#85113993





SS (CAMARO LOGO):

FRONT:

CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AJ, AK37-67 (BCD, J6H)(EXC A1Y) * (INCLS 2, 3, 7-9)(BLACK)
Callout: 1
#86791541

CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AJ, AK37-67 (BCD, J6H)(EXC A1Y) * (INCLS 2, 3, 7-9)(BLACK)
Callout: 1
#86791540

REAR:

CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AJ, AK37-67 (BCD, J6H)(EXC A1V, A1Y) * (INCLS 2, 3, 6-8)
Callout: 1
#85113990

CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AJ, AK37-67 (BCD, J6H)(EXC A1V, A1Y) * (INCLS 2, 3, 6-8)
Callout: 1
#85113989




2024 SPECIAL MODELS:
For the 2024 special models, the Garage 56 ZL1 (RPO X56) share the same GRAY calipers as the ZL1 (non-1LE).

The 2024 Collector's Edition ZL1 (RPO Z4B) is a unique RED caliper package BUT with the ZL1 LOGO.


2024 Collector's Edition ZL1 (ZL1 LOGO):

FRONT:

CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AL (BCD, J6H, Z4B)(EXC A1Z) * (INCLS 2, 3, 7-9)(RED)
Callout: 1
#87859533

CALIPER,FRONT BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AL (BCD, J6H, Z4B)(EXC A1Z) * (INCLS 2, 3, 7-9)(RED)
Callout: 1
#87859532

REAR:

CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - RH
AL (J6H, Z4B)(EXC A1Z) * (INCLS 2, 3, 6-8)
Callout: 1
#85602421

CALIPER,REAR BRAKE (WITHOUT BRAKE PADS & BRACKET) - LH
AL (J6H, Z4B)(EXC A1Z) * (INCLS 2, 3, 6-8)
Callout: 1
#85602420










As mentioned previously, ALL BCD COMPONENTS are the same part #s EXCEPT CALIPERS due to color change for variants. ZL1 COLLECTOR EDITION IS RED CALIPER BUT WITH ZL1 LOGO.

Also, while the typical NON-BCD ZL1/ZLE (copper content) brake package that has the Ferodo HP1000 pad carry the RPO code J6H, the J6H RPO is also used on all BCD equipped cars.
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Last edited by cdb95z28; 11-07-2025 at 11:02 AM.
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