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Description
Fits 1984-1986 Chevrolet Camaro; Transmission Crossmember - 71222005HKRThis crossmember is designed as part of a fully engineered LS swap mounting system for 1984 92 GM F body vehicles. It has been CAD designed to provide an optimized balance of weight, stiffness and strength. This crossmember provides direct installation capability for 4th gen F body GTO T56 and aftermarket Tremec T56 Magnum transmissions. Installation of a 4L60 4L70, 4L80 4L85, TH400 or 2004R automatic transmission can also be accomplished using this
This crossmember is designed as part of a fully-engineered LS swap mounting system for 1984-92 GM F-body vehicles. It has been CAD designed to provide an optimized balance of weight, stiffness and strength. This crossmember provides direct installation capability for 4th-gen F-body/GTO T56 and aftermarket Tremec T56 Magnum transmissions. Installation of a 4L60-4L70, 4L80/4L85, TH400 or 2004R automatic transmission can also be accomplished using this crossmember and the Hooker BlackHeart 12650HKR, 71223003HKR, or 71223004HKR adapter kits. LS Oil Pan 302-2 can be used with these mounts.
Features:
- Designed for use in LS Swap applications (Engine mounted with Hooker 71221003HKR brackets only) or to accomplish an LT1/LT4 T56 transmission swap behind a Gen 1 SBC engine
- Plate steel construction - provides a durable transmission mounting solution
- CAD designed- provides optimized strength, stiffness and weight
- Built-in divorced, adjustable torque arm bracket- solves installation issues with using transmissions not factory installed in 4th-gen F-body vehicles
- Dual-arch exhaust passages - provides highest exhaust ground clearance available
- Semi-gloss black powder coat finish- provides attractive corrosion-resistant appearance
- Transmission installations other than 4th-gen F-body T56/T56 Magnum require the use of the following adapter kit: 4L60-4L70 transmissions - 71223003HKR, 4L80/4L85 transmissions - 71223004HKR, TH400/2004R transmissions - 12650HKR
- LS Oil Pan 302-2 can be used with these mounts
Specs:
| Application | 1982-1992 Camaro / Firebird |
|---|---|
| Application | GM LS Engines |
| Brand | Hooker BlackHeart |
| Color | Black |
| Emission Code | 6 |
| Exhaust Series | Hooker BlackHeart |
| Finish | Black Powdercoated |
| Material | Steel |
| Motor Type | GM LS/SBC |
| Product Type | Transmission Crossmember |
| Sale Category | Engine Swap Parts |
| Transmission | 200R4 |
| Transmission | 4L60E |
| Transmission | 4L65E |
| Transmission | 4L70E |
| Transmission | 4L80E |
| Transmission | 4L85E |
| Transmission | T56 GM |
| Transmission | T56 Magnum GM |
| Transmission | TH400 |
| Transmission Type | T56/T56 Magnum |
| Type of Component | Crossmember |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984-1986 | Chevrolet | Camaro | Berlinetta |
| 1985-1990 | Chevrolet | Camaro | Iroc-Z |
| 1984-1987 | Chevrolet | Camaro | Sport |
| 1984-1992 | Chevrolet | Camaro | Z28 |
| 1989-1992 | Chevrolet | Camaro | RS |
| 1992 | Chevrolet | Camaro | RS Heritage Edition |
| 1992 | Chevrolet | Camaro | Z28 Heritage Edition |
| 1989-1992 | Pontiac | Firebird | Formula |
| 1984-1992 | Pontiac | Firebird | Trans Am |
| 1989-1992 | Pontiac | Firebird | Trans Am GTA |
| 1988 | Chevrolet | Camaro | Base |
| 1984-1992 | Pontiac | Firebird | Base |
| 1987 | Chevrolet | Camaro | LT |
| 1989 | Pontiac | Firebird | Trans Am GTA SE |
| 1984-1986 | Pontiac | Firebird | S/E |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.4 ★★★★★
Based on 530 reviews
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Product Reviews
★★★★★ 5
Durable and great value
Color: Paw Print, Size: 8 inches
Best thing we ever bought our Frenchie. It keeps him busy and he gets a great workout in. The tabs make it easier and for me to grab and throw for him. They also allow him to grab them and run with the ball. Only thing he hasn't destroys. Very durable and easy to inflate with enclosed pump.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
★★★★★ 1
Not what expected
Color: Skull Print, Size: 6 inches
My fur baby had this toy for a couple of hours and broke it and tore it up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Soccer pups
Color: Green-M
This one is a must toy for the pup who loves to chase balls and chew. I bought one for our pup and our daughter's pup. Both have a blast with it and so do the adults.
The only improvement I would make is the straps need to be more durable- they haven't frayed which is good for the pup who likes to chew everything, but some have torn. The ball itself has stayed intact though; its fairly bouncy too; which makes for fun times
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Great Dog Ball
Color: Green-M
My Great Dane loves this ball! It is sturdy and fun for her; she can pick it up by the tabs as well as grab the whole ball.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Great toy:) but doesn't last long
Color: Green-M
This ball was actually really great!. I bought a few different toy balls for our puppy to play with and Aka (our puppy) found this one to be the best. Aka loves carrying things with his mouth. I also think he found it enjoyable, with all the pull tabs, to carry this ball around instead of trying to fit it in his mouth. I waited around 2 weeks to write this since that's how long it took Aka to destroy the ball:) At least it wasn't within the first day. We have a bigger dog an American Bulldog that's about 90lbs and he punctured this ball within the first day but it held up for a little. It's the same as a soccer ball really, not super tough and if you have dogs with big bite forces that are heavy chewers they'll destroy this so fast! But i like the design of this toy and I think it made a great toy while it lasted! It did deflate when it got punctured and held some air for about a week. With constant play it deflated completely after that. It was also the same size as a soccer ball.
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Reviewed in the United States on May 17, 2024