Hooker Blackheart 12616HKR-1 LS Engine Swap Transmission Crossmember:

• Direct fit for GM T56 transmission from 4th generation LS versions of Chevy Camaro, Pontiac Firebird, GTO
• Direct fit for T56 Magnum transmissions
• Requires Hooker Blackheart Transmission Adapter 71223013HKR (sold separately) for GM 4L80E and 4L85E transmissions
• Requires Hooker Blackheart Transmission Mount Adapter Kit 12650HKR (sold separately) for GM TH400 or 2004R transmissions
• Optimizes exhaust system ground clearance and U-joint angles with required Hooker Blackheart Engine Mounting Brackets (sold separately)
  • 12512 for 1970-1974 Model years
  • 12613 for 1975-1981 Model years
• Uses GM style transmission mount such as JEGS 555-61820 or Hooker Headers 71223029HKR (both sold separately) or equivalent
• Compatible with all Hooker Blackheart headers, exhaust manifolds, and exhaust systems available for the 2nd generation Camaros and Firebirds

Hooker Blackheart 12616HKR-1 LS Engine Swap Transmission Crossmember Notes:

• Due to variances in crossmember mounting holes in the original subframes, the mounting holes in this crossmember may not line up and will need to be installed using the included angle brackets. Drilling is required.
• Not compatible with Tremec TR6060 transmissions