Home / Shop / Hooker Blackheart Transmission Adapters for 1970-1981 CAMARO, FIREBIRD, 1979-2004 MUSTANG - 71223013HKR Mount, Engine Swap, Steel, GM 4L80E, 4L85E, Chevrolet Small Block LS, Each

Hooker Blackheart Transmission Adapters for 1970-1981 CAMARO, FIREBIRD, 1979-2004 MUSTANG - 71223013HKR Mount, Engine Swap, Steel, GM 4L80E, 4L85E, Chevrolet Small Block LS, Each

SKU: HOK71223013HKR

Transmission Mounts

Hooker Headers

Hooker Blackheart Transmission Adapters for 1970-1981 CAMARO, FIREBIRD, 1979-2004 MUSTANG - 71223013HKR Mount, Engine Swap, Steel, GM 4L80E, 4L85E, Chevrolet Small Block LS, Each

SKU: HOK71223013HKR

Transmission Mounts

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Description

Hooker Blackheart transmission adapters provide for installation of transmissions in multiple applications using Hooker Blackheart transmission crossmembers. The adapters have been comprehensively designed as an integral part of specific Blackheart engine swap systems, and provide bolt-in compatibility with their engine mounting brackets, headers, exhaust systems, and oil pans. Hooker transmission adapters feature powdercoated steel construction for an attractive high-strength transmission mounting solution backed by a limited lifetime warranty.

Part Type

Transmission Mounts

Data: v4.2 - Upd: 2026-10-08 16:49:06

Specifications

Product Attributes - Brand: Hooker Headers
Product Attributes - Manufacturer's Part Number: 71223013HKR
Product Attributes - Part Type: Transmission Mounts
Product Attributes - Product Line: Hooker Blackheart Transmission Adapters
Product Attributes - UPC: 090127018569
Product Attributes - Bracket Included: Yes
Product Attributes - Bracket Material: Steel
Product Attributes - Bracket Color: Black
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Designed for use with Hooker Blackheart transmission crossmember.

Reference Information

Brand Name/s	Hooker Headers
StreetFX SKU	hok71223013HKR
SFX Item ID	5013150
Supplier Item Code	5013150
Manufacturer SKU	71223013HKR
Manufacturer UPC	90127018569
Alternative References	HKR71223013HKR, 4L80E, 4L85E

Compatibility

Application Data

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	CHEVROLET
Model	CAMARO
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	FORD
Model	MUSTANG
Beginning Year	1979
Ending Year	2004
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L85-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

Make	PONTIAC
Model	FIREBIRD
Beginning Year	1970
Ending Year	1981
Engine Type	V8
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Transmission Make	GM
Transmission Manufacturer Code	4L80-E
Transmission	Automatic
Application Notes	Designed for use with Hooker Blackheart transmission crossmember.

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Hooker Blackheart Transmission Adapters for 1970-1981 CAMARO, FIREBIRD, 1979-2004 MUSTANG - 71223013HKR Mount, Engine Swap, Steel, GM 4L80E, 4L85E, Chevrolet Small Block LS, Each

Hooker Blackheart Transmission Adapters for 1970-1981 CAMARO, FIREBIRD, 1979-2004 MUSTANG - 71223013HKR Mount, Engine Swap, Steel, GM 4L80E, 4L85E, Chevrolet Small Block LS, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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