This left-hand trunk floor pan/extension is a direct-fit replacement for 1964–1970 Ford Mustang models, designed to restore structural support and protect the rear trunk area from corrosion and road damage. Built to OEM-style dimensions and gauge, the panel replaces rusted or damaged sections to re-establish factory alignment and secure mounting points for trunk components. Durable and reliable, it simplifies restoration work by providing a precise fit that reduces fabrication time and delivers long-term protection when properly installed and sealed.
Features:
- Fits 1964-1970 Ford Mustang (left-hand trunk floor pan / extension).
- Stamped steel construction to OEM gauge for strength and durability.
- Restores structural support and factory alignment in the trunk area.
- Prevents further rust and water intrusion when welded and sealed correctly.
- Designed for restoration and replacement applications to reduce fabrication time.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 2-4 hours (depending on corrosion extent and welding skill)
Instructions:
- Prepare the vehicle: empty the trunk, disconnect battery, remove trunk mat, spare tire, trim, and any hardware attached to the affected area.
- Assess and mark the damaged metal: identify rusted sections and the boundaries for panel removal. Protect surrounding components and fuel lines before cutting.
- Remove the old panel: cut away the corroded metal using a grinder or cutoff tool, preserving any undamaged flange material for reference. Clean mating surfaces with a wire brush to bare metal.
- Test-fit the new panel: position the new left-hand trunk floor pan/extension and verify alignment with surrounding structure and mounting points. Trim as needed for an exact fit.
- Clamp and tack-weld: secure the panel with clamps or welding magnets, tack-weld in multiple spots to remove gaps and ensure fit. Re-check alignment before final welding.
- Finish welds and grind smooth: complete continuous welds as required, grind welds flush where necessary to restore contours and allow proper sealing.
- Protect seams and prime: apply rust-inhibiting primer to welded areas, use seam sealer on joints to prevent moisture intrusion, then paint the repaired area to match the trunk interior or underbody.
- Reassemble trunk components: reinstall hardware, trim, spare tire, and any removed items. Inspect the repair for gaps or exposed metal and touch up as needed.
- Post-installation check: allow coatings to cure per manufacturer instructions and inspect for any signs of movement or leaks after a short test drive.
About Redline Restomotive
Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.
Crafted for both durability and aesthetic accuracy, Redline Restomotive® parts are ideal for those who value authenticity in their restoration projects. Whether restoring a car for display, personal enjoyment, or roadworthiness, customers rely on Redline Restomotive® for parts that not only fit perfectly but also contribute to the overall integrity and longevity of the vehicle. Each item is carefully engineered to replicate the fit, finish, and functionality of original components, making Redline Restomotive® a trusted name in restoration circles.
The extensive product catalog from Redline Restomotive® covers a wide variety of categories, allowing classic car owners to source everything from essential mechanical parts to subtle interior details. This comprehensive approach enables a cohesive restoration experience, where customers can confidently maintain both the exterior and interior authenticity of their vehicles. With Redline Restomotive®, every detail matters, providing the perfect balance between innovation and tradition for classic car preservation.
For more information or to explore their product offerings, you can visit retailers such as Muscle Cars & Classics, which feature a comprehensive selection of Redline Restomotive® products.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Ford |
Mustang |
1964 - 1970 |
