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Hooker Blackheart 12644HKR-1 Transmission Crossmember

Name: Hooker Blackheart 12644HKR-1 Transmission Crossmember
Brand: Hooker Classic
SKU: 909892159
Price: 384.95 USD
Availability: InStock

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Key item features

Updated Design: This crossmember is an updated version, superseding part number 12644HKR to 12644HKR-1, with minor design enhancements.
Broad Compatibility: Facilitates the installation of various transmissions (4L60/4L65/4L70/4L80/TH400/2004R/T56/T56 Magnum) behind an LS engine in 1978-1988 GM A/G-Body applications.
Engineered Construction: Designed using CAD modeling and FEA analysis to ensure optimal fitment, strength, weight, safety, and appearance, featuring welded steel construction.
Optimized Angles: Provides an optimized engine/transmission inclination angle, crucial for achieving suitable U-joint working angles when paired with Hooker 12643HKR engine mounts.
Integrated System: Designed to work with other Hooker BlackHeart GM A/G-Body engine swap brackets for bolt-in installation of Hooker LS swap manifolds, headers, and exhaust systems.
Enhanced Clearance: Offers the highest available clearance for routing up to a 3-inch dual exhaust system.

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Specs

Vehicle model
A/G Body
Vehicle year
1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988
Vehicle make
GM
Vehicle fitment type
Specific
Brand
Hooker Classic
Automotive specialty part type
Transmission Crossmembers

Current price is $384.95

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Compare with similar items

Comparison Overview:
Product	Viewing this item Hooker Blackheart 12644HKR-1 Transmission Crossmember current price $384.95 Hooker Blackheart 12644HKR-1 Transmission Crossmember	Hooker 12627HKR Transmission Crossmember current price $376.95 Hooker 12627HKR Transmission Crossmember 4 out of 5 Stars. 1 reviews	Hooker Headers 12655 Blackheart LS Engine Swap Transmission Crossmember Adapter current price $46.49 Hooker Headers 12655 Blackheart LS Engine Swap Transmission Crossmember Adapter	Hooker 71222024HKR-2 Blackheart Transmission Crossmember, 4L60E current price $373.95 Hooker 71222024HKR-2 Blackheart Transmission Crossmember, 4L60E	Hooker Blackheart BHS572 Transmission Crossmember current price $224.95 Hooker Blackheart BHS572 Transmission Crossmember	Hooker Headers BHS525 Gen III Hemi Engine Swap Transmission Crossmember 1972-199 current price $443.99 Hooker Headers BHS525 Gen III Hemi Engine Swap Transmission Crossmember 1972-199	Hooker 71222007HKR Transmission Crossmember current price $384.95 Hooker 71222007HKR Transmission Crossmember	Hooker BlackHeart BHS542 Hooker Blackheart Transmission Crossmember current price $357.95 Hooker BlackHeart BHS542 Hooker Blackheart Transmission Crossmember	Hooker 71222013HKR Transmission Crossmember current price $217.97 Hooker 71222013HKR Transmission Crossmember	Hooker Blackheart 12616HKR-1 Transmission Crossmember current price $327.95 Hooker Blackheart 12616HKR-1 Transmission Crossmember

Comparison Chart:
Vehicle model	A/G BodyHooker Blackheart 12644HKR-1 Transmission Crossmember	12627HKRHooker 12627HKR Transmission Crossmember	12655HKRHooker Headers 12655 Blackheart LS Engine Swap Transmission Crossmember Adapter	C-10 TruckHooker 71222024HKR-2 Blackheart Transmission Crossmember, 4L60E	A-BodyHooker Blackheart BHS572 Transmission Crossmember	BHS525Hooker Headers BHS525 Gen III Hemi Engine Swap Transmission Crossmember 1972-199	71222007HKRHooker 71222007HKR Transmission Crossmember	DakotaHooker BlackHeart BHS542 Hooker Blackheart Transmission Crossmember	71222013HKRHooker 71222013HKR Transmission Crossmember	F-bodyHooker Blackheart 12616HKR-1 Transmission Crossmember
Vehicle year	1978Hooker Blackheart 12644HKR-1 Transmission Crossmember	-Hooker 12627HKR Transmission Crossmember	-Hooker Headers 12655 Blackheart LS Engine Swap Transmission Crossmember Adapter	67-72Hooker 71222024HKR-2 Blackheart Transmission Crossmember, 4L60E	1973Hooker Blackheart BHS572 Transmission Crossmember	1972Hooker Headers BHS525 Gen III Hemi Engine Swap Transmission Crossmember 1972-199	1968Hooker 71222007HKR Transmission Crossmember	1997Hooker BlackHeart BHS542 Hooker Blackheart Transmission Crossmember	1994Hooker 71222013HKR Transmission Crossmember	1970Hooker Blackheart 12616HKR-1 Transmission Crossmember
Vehicle make	GMHooker Blackheart 12644HKR-1 Transmission Crossmember	Chevy, ChryslerHooker 12627HKR Transmission Crossmember	GMHooker Headers 12655 Blackheart LS Engine Swap Transmission Crossmember Adapter	GMHooker 71222024HKR-2 Blackheart Transmission Crossmember, 4L60E	hryslerHooker Blackheart BHS572 Transmission Crossmember	DodgeHooker Headers BHS525 Gen III Hemi Engine Swap Transmission Crossmember 1972-199	GMHooker 71222007HKR Transmission Crossmember	DodgeHooker BlackHeart BHS542 Hooker Blackheart Transmission Crossmember	FordHooker 71222013HKR Transmission Crossmember	GMHooker Blackheart 12616HKR-1 Transmission Crossmember
Vehicle fitment type	SpecificHooker Blackheart 12644HKR-1 Transmission Crossmember	SpecificHooker 12627HKR Transmission Crossmember	SpecificHooker Headers 12655 Blackheart LS Engine Swap Transmission Crossmember Adapter	SpecificHooker 71222024HKR-2 Blackheart Transmission Crossmember, 4L60E	SpecificHooker Blackheart BHS572 Transmission Crossmember	SpecificHooker Headers BHS525 Gen III Hemi Engine Swap Transmission Crossmember 1972-199	SpecificHooker 71222007HKR Transmission Crossmember	SpecificHooker BlackHeart BHS542 Hooker Blackheart Transmission Crossmember	SpecificHooker 71222013HKR Transmission Crossmember	SpecificHooker Blackheart 12616HKR-1 Transmission Crossmember

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About this item

Product details

Compatible with 1978-1988 GM® A/G-Body LS swap with 4L60//4L65/4L70/4L80/TH400/2004R/T56/T56 Magnum Transmission. This product is not created or sold by GM®.;

1978-1988 GM A/G-Body LS swap 4L60//4L65/4L70/4L80/TH400/2004R/T56/T56 Magnum Transmission Crossmember;

The LS Swap Crossmember for the G-Body has some very minor design updates & has been superseded from 12644HKR to part number 12644HKR-1
Facilitates installation of a 4L60/4L65/4L70/4L80/TH400/2004R/T56/T56 behind an LS engine in 78-88 GM A/G Body applications (may require add-on bracket, see installation notes)
Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
Welded steel construction
Provides an optimized engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 12643HKR engine mounts
Designed in conjunction with other Hooker BlackHeart GM A/G-Body engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
Provides the highest clearance available for up to 3" dual exhaust system routing

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle model

A/G Body

Vehicle year

1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988

Vehicle make

Vehicle fitment type

Specific

Warranty

Warranty information

For warranty claims / info contact Manufacturer / Brand

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.nosoemparts.com/pages/returns

Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

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