1968-1978 C3 Seat Back Retainers and Retainer Screw Kit - OEM Number(s) (3930417,3930418,3977781)
Secure your C3 seat backs with correct original-style retainers and screws designed for proper fit, strength, and factory-style installation.
These Corvette seat back retainers and screw kit are designed for 1968-1978 C3 interiors and mount the original-style fiberglass seat backs to the seat frame. They help restore proper attachment, stability, and fit while maintaining the correct factory-style appearance of your seats.
This reproduction car set includes four stamped steel seat back plates and eight attaching screws for complete installation. Built to original-style specifications, the retainers feature 2 3/16" hole spacing with 3/16" screw holes for correct fitment on your Corvette seat backs.
Fits the Following Corvette Models:
C3 Coupes and Convertibles: 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978.
Features / Benefits:
• Reproduction seat back retainer and screw kit for 1968-1978 C3 Corvette
• Fits original-style fiberglass seat back applications
• Includes 4 stamped steel retainer plates and 8 attaching screws
• Secures seat back to seat frame for proper fit and stability
• Original-style design for accurate restoration and installation
• Car set provides complete coverage for both seats
• GM reference part number: 3930417, 3930418
Material / Finish:
Stamped steel retainers with matching attaching screws for durable strength and original-style seat back retention.
Dimensions:
Hole spacing: 2 5/32" (5.6 cm)
Screw hole size: 3/16" (0.5 cm)
Also known under these part numbers: (For reference only)
- 3930417
- 3930418
- 3977781
- 686420083139
- EC327