1965-66 Mustang Weld In Tail Light Conversion Kit

This is the original conversion kit that started Longs Customs.

Designed for 1965-1966 Ford Mustangs, this weld-in tail light conversion kit creates a cleaner, less bulky rear tail panel with a custom three-element tail light layout. Instead of using the factory trim ring to separate the tail light sections, the kit uses the tail panel itself to define each opening.

The result is a flush, integrated rear panel design that gives the car a custom look while still working with the body lines of the 1965-1966 Mustang.

This is the standard non-halo version of our weld-in conversion kit. If you are looking for the Halo version, that is offered separately.

Features:

• Original Longs Customs tail light conversion design
• Weld-in three-element tail light conversion
• Creates a cleaner, less bulky flush tail panel
• Uses the tail panel to define each tail light opening
• Sequential turn signals, running lights, and brake lights
• Designed for 1965-1966 Ford Mustangs
• Available with Crown or Flush-Mount lens designs
• Built for custom Mustang builds, restorations, and show cars

What’s Included:

• Cut template for laying out the tail panel openings
• Metal frame inserts to be welded into the tail panel
• Tail light components for the selected lens style
• Lens architecture options: Crown or Flush-Mount

Important Notes:

This is a weld-in conversion kit. Cutting, fitting, welding, bodywork, and finishing are required. Professional installation is recommended.

This listing is for the standard non-halo version only. The Halo weld-in conversion kit is offered separately.

For off-road/show use only.

Made to order — please allow 2–3 weeks for production and delivery.