As information Revell mislabeled the Drag Racing Cobra kit. The car was built by Motion Performance not Baldwin-Motion.
Motion Performance did collaborate with Baldwin Chevrolet (Baldwin-Motion Performance Group) to build many hot Chevys back in the day.
The original Baldwin-Motion Performance Group (1967-1974) represented a partnership between Baldwin Auto Company, a franchised Chevrolet dealership dating back to the early-1920s and Motion Performance, a high-profile speed shop with a reputation for building fast Chevys. Both were located in Baldwin, Long Island, NY, a New York City suburb.
https://www.supercars.net/blog/all-brands/baldwin-motion/