Designed for use in LS Swap applications (Engine mounted with Hooker 71221003HKR brackets only) or to accomplish an LT1/LT4 T56 transmission swap behind a Gen 1 SBC engine
Plate steel construction - provides a durable transmission mounting solution
CAD designed- provides optimized strength, stiffness and weight
Built-in divorced, adjustable torque arm bracket- solves installation issues with using transmissions not factory installed in 4th-gen F-body vehicles
Dual-arch exhaust passages - provides highest exhaust ground clearance available
Semi-gloss black powder coat finish- provides attractive corrosion-resistant appearance
Transmission installations other than 4th-gen F-body T56/T56 Magnum require the use of the following adapter kit: 4L60-4L70 transmissions - 71223003HKR, 4L80/4L85 transmissions - 71223004HKR, TH400/2004R transmissions - 12650HKR
LS Oil Pan 302-2 can be used with these mounts
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