1956-1962 C1 Underbody Seat Front Reinforcement RH - 3783338 - OEM Number(s) (3783338)
Our 1956–1962 Corvette RH Front Underbody Seat Reinforcement provides the essential support needed to securely mount your seat tracks to the floorpan. This stamped steel plate rivets to the underside of the fiberglass floorboard and supports the front seat track mounting bracket. If you’re restoring a C1 with worn or missing seat retainers, this reinforcement plate is a must for both safety and authenticity.
Features
• Exact reproduction of GM part number 3783338
• Reinforces front seat track to underbody on RH side
• Stamped steel plate—correct design and contour
• Rivets in place beneath the seat floor
• 4 total required per vehicle (2 per seat)
Because Details Matter
Whether you're preserving an original survivor or rebuilding from the floor up, underbody reinforcements like this ensure the structural integrity of your seat mount system. Don’t overlook these hidden but critical parts during your restoration.
Also known under these part numbers: (For reference only)