This intake used for the master started from the AMT 70 1/2 Baldwin Motion kit. The original piece didn't fit the kit engine so what started out as simply extending it turned into an all out making it look like it's full-scale counterpart. The 1:1 intake I referenced is the 1968 - 1969 Camaro Big Block Aluminum Intake Manifold, GM 3933163.
These are short OEM style valve covers for 1965-72 big block Chevrolet's. This is the "short" version with out corner recess for power brake and Corvette applications. The molded in oil cap in so many engines is a real detail killer. What I did with these is separate the cover and cap to offer the oil cap separately. I also added bolt head details using hex plastic rod.
This GM 4L60E Auto Transmission will fit Action-Modeler big block Chevy engines as shown in photo (block sold separately). Be aware this transmission has a higher bell housing an may not fit all transmission tunnels.