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

Restore the authentic integrity of your C3 Corvette’s interior with the Rear Seat Mount Underbody Nut Plate, precisely engineered for 196-1974 models. This part plays a pivotal role in anchoring the rear seat mounting hardware to the underbody, helping maintain proper seat alignment, stability, and safety. Note: four units are required for a complete rear installation.

Why this matters for your Corvette

Over time, rear seat mounting points can wear, corrode, or distort, leading to looseness, creak, or misalignment. Replacing with a dedicated underbody nut plate preserves factory geometry and keeps the seating area secure during everyday driving or spirited use. It’s a targeted solution for restorations and ongoing maintenance that want to keep the car feeling like new inside.

Key features and benefits

• Exact fit for 196-1974 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.

Who this is for

Perfect for classic Corvette enthusiasts, body shop restorers, and DIY homeowners undertaking a rear seating area refresh. If you’re restoring a C3 from 1968 to 1974 or replacing aging mounting hardware, this nut plate helps you achieve accurate fit and lon-lasting security.

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.

Equip your 196-1974 C3 Corvette with the right rear underbody nut plates and experience a sturdier, more authentic seating experience. Add this part to your cart to support a precise, durable rear seat mounting solution.