Transmission Drop-Out Tabs (set of 2). These weld to the crossmember and hold the Removable transmission mount (# 39805 or # 39808). Laser cut 1/4" plate.
39829 Rubber Transmission Mount, GM TH350/400/700R4
11505 CCR Plans Set 5, Building Steering & Motor Mounts
31801 T-Motor Mounts, Chevy V8 (to motor)
39808 Transmission Drop out Mount, TH400/C6 Style
39805 Transmission Drop out Mount, TH350/C4 Style