1970-1981 Hooker Blackheart Transmission Crossmember LS/Swap

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 71221013HKR 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

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