Chassis Components› Crossmembers
Hooker
Transmission Crossmember 1970-1974 2Nd-Gen F-Body LS Swap Transmission Crossmember For T56 (GM 4Th-Gen F-Body, Gto Versions Only) Hooker BlackHeart
SKU: H00I 12616HKR-1
Moderate — 2–4 hours
Description
Part #: 12616HKR-1
Revised Design specifically for T56 (GM 4th-gen F-body/GTO versions only), T56 Magnum, 4L80E/4L85E, TH400 and 200R4 transmission installations. The revised design is easier to install since the feet are removable and can be installed separately.Provides for direct installation of a T56 (GM F-Body/GTO LS versions only) or T56 Magnum transmissionProvides for installation of a 4L80E, 4L85E, TH400 or 2004R transmission with the combined use of a Hooker Blackheart 71223013HKR adapter or 12650HKR spacer blockDesigned specifically for use with Hooker Blackheart 12512HKR and 12613HKR engine mounting bracketsCAD modeled design optimizes fitment and strength while minimizing weightBuilt with powder coated steel construction for attractive, long-lasting durabilityDesigned to provide optimized U-joint working angles and exhaust system ground clearanceBolt-in compatible with all Hooker Blackheart headers, exhaust manifolds and exhaust systems available for this vehicle applicationDesigned for use with 71223029HKR (black) or 71223030HKR (red) transmission mountRevised Design for easier installation with removable feetDetails:Application: 1970-1981 GM F-BodyColor: BlackEmission Code: 6Engine: GM Gen III/IV (LS)Exhaust Series: Hooker BlackHeartFinish: Black PowdercoatedMaterial: SteelMotor Type: GM LSProduct Type: Transmission CrossmemberSubframe: StockTransmission: 200R4, 4L80E, 4L85E, T56 GM, T56 Magnum GM, TH400Transmission Type: T56 (GM F-Body/GTO LS versions only) or T56 MagnumType of Component: CrossmemberWarning: California Proposition 65
Features:
- Provides for direct installation of a T56 (GM F-Body/GTO LS versions only) or T56 Magnum transmission
- Provides for installation of a 4L80E, 4L85E, TH400 or 2004R transmission with the combined use of a Hooker Blackheart 71223013HKR adapter or 12650HKR spacer block
- Designed specifically for use with Hooker Blackheart 12512HKR and 12613HKR engine mounting brackets
- CAD modeled design optimizes fitment and strength while minimizing weight
- Built with powder coated steel construction for attractive, long-lasting durability
- Designed to provide optimized U-joint working angles and exhaust system ground clearance
- Bolt-in compatible with all Hooker Blackheart headers, exhaust manifolds and exhaust systems available for this vehicle application
- Designed for use with 71223029HKR (black) or 71223030HKR (red) transmission mount
- Revised Design for easier installation with removable feet
1970-1981 2nd-gen F-body LS Swap Transmission Crossmember - for T56 (GM 4th-gen F-body/GTO versions only), T56 Magnum, 4L80E/4L85E*, TH400* and 200R4* Transmission Installations
MIA's Description
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Specifications
| Brand | Hooker |
| Part Number | H00I 12616HKR-1 |
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