1970-1974 2nd-gen F-body LS Swap Transmission Crossmember 12616HKR-1

1970-1974 2nd-gen F-body LS Swap Transmission Crossmember 12616HKR-1Revised 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. 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

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.

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

Specs:

Applications:

• Fits:
  • 1970-1971 Chevrolet Camaro
  • 1970-1974 Pontiac Firebird
• Engine: LS Swap

Fitment Notes: 

• This crossmember is designed as an Integral component of the complete Hooker Blackheart LS swap system for this vehicle application. Its unique design geometry is designed for compatibility with Hooker Blackheart 12512HKR and 12613HKR engine mounting brackets only.
• Due to design variances in the crossmember mounting hole locations on GM 2nd-gen F-body subframes, the mounting holes in this crossmember may not line-up directly with the mounting holes in your subframe. In such cases, the crossmember will need to be mounted using angle brackets included with this crossmember (requires drilling new holes in the subframe).
• Direct installation of a T56 (GM F-Body/GTO LS versions only) or T56 Magnum transmission.
• 4L80E or 4L85E Transmissions REQUIRE Part Number 71223013HKR
• TH400 or 2004R Transmissions REQUIRE Part Number 12650HKR
• Note: this crossmember is not compatible with Tremec TR6060 transmissions
• Designed for use with 71223029HKR (black) or 71223030HKR (red) transmission mount