- Transmission & Drivetrain
- Transmission Adapter Plates & Swap Kits
- Hooker Blackheart Transmission Crossmembers
Hooker Headers Blackheart LS Engine Swap Transmission Crossmember
520-12644
GM A/G-Body
Installation Notes:
- *Installation requires the use of a separately available Hooker transmission adapter plates.
- Integral component of the complete Hooker swap system for this application. Component features unique geometry that is not compatible for use with any other brand of engine mounting components. 4L60 applications require add on bracket p/n 520- 12655. 4L80 applications require add-on bracket p/n 520-12656. For applications that were NOT originally equipped with a 200-4R transmission, crossmember adapter p/n 520-12647 is required. Crossmember fitment has not been validated for El Camino applications.
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.