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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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Description
Fits 1970-1981 2nd Gen GM F-Body LS Swap, Transmission Crossmember 71222006HKRHooker BlackHeart has quickly become the leader in LS engine swaps. Engineered with the latest CAD design software for structural integrity and a perfect fit, all Hooker BlackHeart crossmembers are made from high quality low alloy steel then powder coated for lasting good looks. Features: Designed specifically for 1970 81 2ND Gen Camaro LS swaps using DSE (Detroit Speed, Inc.) Subframe & Suspension Provides for installation of a 4th gen T 56 or
Hooker BlackHeart has quickly become the leader in LS engine swaps. Engineered with the latest CAD design software for structural integrity and a perfect fit, all Hooker BlackHeart crossmembers are made from high quality low-alloy steel then powder coated for lasting good looks.
Features:
- Designed specifically for 1970-81 2ND Gen Camaro LS swaps using DSE (Detroit Speed, Inc.) Subframe & Suspension
- Provides for installation of a 4th-gen T-56 or aftermarket T-56 Magnum transmission behind an LS engine in any 1970-1981 GM F-Body Camaro
- Constructed of high-strength low alloy Powder Coated steel for strength and lasting good looks
- CAD designed for optimum fitment, strength and ease of installation
- Provide clearance for 3? exhaust when used with HOOKER Blackheart LT headers PN: 70101320-RHKR / PN: 70101321-RHKR and PN: 70501340-RHKR Exhaust System
- All necessary hardware and floor backing plates included
- Works with T-56/T-56 Magnum Transmission mounts
Specs:
| Application | 1970-1981 GM F-Body |
|---|---|
| Brand | Hooker BlackHeart |
| Clearance Category | Suspension and Chassis |
| Color | Black |
| Discount Percentage | 26-50% |
| Emission Code | 6 |
| Engine | GM Gen III/IV (LS) |
| Exhaust Series | Hooker BlackHeart |
| Finish | Black Powdercoated |
| Material | Steel |
| Motor Type | GM LS |
| Product Type | Transmission Crossmember |
| Sale Category | Suspension and Chassis |
| Subframe | Detroit Speed |
| Transmission | T56 GM |
| Transmission | T56 Magnum GM |
| Transmission Type | T56/T56 Magnum |
| Type of Component | Crossmember |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1981 | Chevrolet | Camaro | Sport |
| 1970-1981 | Chevrolet | Camaro | Z28 |
| 1970-1981 | Pontiac | Firebird | Base |
| 1970-1981 | Pontiac | Firebird | Esprit |
| 1970-1981 | Pontiac | Firebird | Formula |
| 1970-1981 | Pontiac | Firebird | Trans Am |
| 1970-1980 | Chevrolet | Camaro | Base |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1973-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1970-1975 | Chevrolet | Camaro | RS |
| 1970-1972 | Chevrolet | Camaro | SS |
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Amazing smart toy for dogs
Color: Ohio State Buckeyes, Size: Standard
My dog LOVES this!! Keeps her entertained and keeps her brain going
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
★★★★★ 5
Quality
Color: Missouri Tigers, Size: Large
So i got this for my dog who was board and distroying the house and or having anxiety attacks. This was a cheap option and he loved it as a beginner puzzle. The covers slide so easily and don't stick like wooden puzzles. The amount of treat pockets is also great. The dog doesn't care what team it is related to and neither do I. If you are looking to keep your too smart dog entertained, tis is for you.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
My dog loves this toy
Color: Iowa Hawkeyes, Size: Standard
I've tried other engagement toys for my dogs but they didn't seem interesting to her. But my mini-Schnauzer loves this toy. She is excited when this toys comes out of the cabinet. It keeps her mind engaged. Easy to clean. Great value for the money.
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Reviewed in the United States on December 10, 2025
★★★★★ 3
May Pose Choking Risk
Color: Mississippi State Bulldogs, Size: Standard
As far as the puzzle aspect my dog was not interested but it did entertain him as a chew toy and the base held up pretty good. Take note though, the brown blocks come right off and may pose a choking risk.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Good First Smart Toy
Color: Mississippi State Bulldogs, Size: Standard
Good value for sturdy tou. My dog loves it. He is always looking for it. The only prom is he is so smart he finds the treats fast. It is durable under his bites and scratches,
Great first smart toy.
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Reviewed in the United States on November 15, 2025