1968-1974 Corvette C3 Seat Mount Underbody Nut Plate - Rear (4 Required)

Replacing the seat mount underbody nut plate on a 1968-1974 Corvette C3? This direct replacement helps you get the correct appearance and reliable function without hunting for a used part.

Product Highlights

• Rear

Practical tips for use

• Verify the rear underbody mounting configuration on your Corvette before installation to confirm four units are required for a full setup.
• Prepare the mounting surfaces by cleaning and inspecting the surrounding underbody area to ensure the new nut plates seat squarely.
• When reinstalling, check that the seat hardware aligns with the plate’s holes to maintain proper seat track position and belt alignment.

Vehicle Fitment

• Exact fit for 1968-1974 C3 Corvette — designed to align with the rear seat underbody mounting points for reliable installation.
• Supports rear seat stability — helps prevent seat wobble and movement by providing a solid anchoring point for mounting hardware.
• Ideal for restoration projects — a precise part to replace worn or damaged nut plates and restore authentic rear seating geometry.
• Durability through use — engineered to endure the stresses of daily driving and periodic seat adjustments without loosening over time.
• Clear installation guidance for this model — part specification tailored to the rear underbody area of the C3 Corvette, simplifying your rebuild or repair workflow.

Double-check the year and options of your Corvette before you order. Questions about fitment? Reach out to our team and we'll help.