1959-1962 C1 Rear Body Mount Reinforcement RH 3770462 - OEM Number(s) (3770462)
Replace your rusted or missing original with this 1959–1962 Corvette RH Rear Body Mount Reinforcement, an exact reproduction designed to rivet into the body just below the door striker plate. This steel reinforcement supports the rear body mount and provides essential structural rigidity between the frame and fiberglass floor assembly.
Features
• Fits 1959–1962 Passenger Side (RH)
• Correct reproduction of GM part number 3770462
• Stamped steel reinforcement plate
• Rivets to body just below door striker
• Supports rear body mount fiberglass interface
• Interchangeable with 1956–1958 aluminum design
• Made in USA
Because Details Matter
Originally cast in aluminum from 1956–1958, GM transitioned to steel body mount reinforcements for 1959–1962 models. Whether you’re preserving a survivor or restoring a frame-off project, this reinforcement brings back essential structural support without compromising authenticity.
Also known under these part numbers: (For reference only)