1978-88 GM A/G-Body LS swap 4L60//4L65/4L70/4L80/TH400/2004R/T56/T56Magnum Transmission Crossmember

12644HKR-1

Your Price: $341.95

Suggested Retail: $380

1978-88 GM A/G-Body LS swap 4L60/4L65/4L70/4L80/TH400/2004R/T56/T56 Magnum Transmission Crossmember

Facilitates installation of a 4L60/4L65/4L70/4L80/TH400/2004R/T56/T56 behind an LS engine in 78-88 GM A/G Body applications (may require add-on bracket, see installation notes)
Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
Welded steel construction
Provides an optimized engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 12643HKR engine mounts
Designed in conjunction with other Hooker GM A/G-Body engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
Provides the highest clearance available for up to 3" exhaust system routing