HOOKER BLACKHEART TRANSMISSION CROSSMEMBER
1984-1992 GM F-Body LS Swap T56/T56 Magnum/4L60-4L70*/4L80-4L85*/TH400*/2004R* Transmission Crossmember
Part # 71222005HKR
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
| Application | 1982-1992 Camaro / Firebird |
|---|---|
| GM LS Engines | |
| Brand | Hooker BlackHeart |
| Color | Black |
| Emission Code | 5 |
| Exhaust Series | Hooker BlackHeart |
| Finish | Black Powdercoated |
| Material | Steel |
| Motor Type | GM LS/SBC |
| Product Type | Transmission Crossmember |
| Transmission | 200R4 |
| 4L60E | |
| 4L65E | |
| 4L70E | |
| 4L80E | |
| 4L85E | |
| T56 GM | |
| T56 Magnum GM | |
| TH400 | |
| Transmission Type | T56/T56 Magnum |
| Type of Component | Crossmember |
| UPC | 090127728086 |
| Part Number | 71222005HKR |
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