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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
Fits 1970-1981 2nd Gen F-body LS Swap Transmission Crossmember 12614HKRLS swap 4L60 (multi piece case only) 4L65 4L70 4L75 automatic transmission crossmember Features: Facilitates installation of a 4L60(multi piece case only) 4L65 4L70 4L75 GM automatic transmission behind an LS engine in any year 2nd gen F body Designed using CAD modeling FEA analysis for optimal fitment, strength, weight, safety and appearance High strength low alloy steel construction Provides an engineered 3 to 3. 5 degree engine transmission
LS swap 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 automatic transmission crossmember
Features:
- Facilitates installation of a 4L60(multi-piece case only)/4L65/4L70/4L75 GM automatic transmission behind an LS engine in any year 2nd-gen F-body
- Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
- High-strength low-alloy steel construction
- Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 2nd-gen F-Body LS engine swap brackets
- Designed in conjunction with Hooker 2nd-gen F-body LS engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
- Will install with either a stock rubber, or Prothane™ 7-1604 poly mount
- Provides the highest clearance available for up to 3" exhaust system routing
Specs:
| Application | 1970-1981 GM F-Body |
|---|---|
| Brand | Hooker BlackHeart |
| Color | Black |
| Emission Code | 5 |
| Engine | GM Gen III/IV (LS) |
| Exhaust Series | Hooker BlackHeart |
| Finish | Black Powdercoated |
| Material | Steel |
| Motor Type | GM LS |
| Product Type | Transmission Crossmember |
| Subframe | Stock |
| Transmission | 4L60E |
| Transmission | 4L65E |
| Transmission | 4L70E |
| Transmission | 4L75E |
| Transmission Type | 4L60(multi-piece case only)/4L65/4L70/4L75 |
| 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
4.1 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 4
Pleased!
Size: 24 Inch, Color: Rustic Brown, Size: 24 Inch, Color: Rustic Brown
I purchased two of these shelves. Both were received but one was a busted up return from another customer that didn’t get taken out of circulation. Parts were missing and damaged. Returned that for a replacement. It came in perfect. These are easy to put together, minus the pesky stickers that took a lot of patience, Goo Gone, and scraping to get off. I love the 2-tone of the black metal and brown wooden shelves and extra nice touch the middle shelf folds down.
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Reviewed in the United States on January 8, 2026
★★★★★ 5
A good value for the money and looks really good!
Size: 24 Inch, Color: Rustic Brown, Size: 24 Inch, Color: Rustic Brown
Relatively easy to install and looks great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
★★★★★ 5
Perfect shelf for the office
Size: 24 Inch, Color: Rustic Brown, Size: 24 Inch, Color: Rustic Brown
When we bought our house it came with an office space and this little wall space in between the cabinets lol. We had no idea what to do with it BUT our monitors took up so much room that we couldn't put anything on the desk really. Then we got the idea of a floating shelf and well this was perfect! Matches and really looks like it came with the house haha. It has held up and now I get my office supplies and can look at pics!
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Reviewed in the United States on September 30, 2025
★★★★★ 5
recommend
Size: 24 Inch, Color: Rustic Brown
perfect. just what I wanted. looks great too.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Sturdy piece
Size: 24 Inch, Color: Retro Grey Oak-light
Easy to put together. I bought to use as a spice rack in a small kitchen. It's a heavy piece. Can hold quite a lot.
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Reviewed in the United States on March 6, 2026