1965–1966 Mustang AOD / TKX / TKO Transmission Crossmember with E-Brake Bracket
Part Number: TRA-656-639
Install a modern overdrive transmission in your classic 1964½–1966 Mustang with confidence using California Pony Cars’ industry-leading tubular transmission crossmember. Proudly Made in the USA, this is the original solution — not a copy — delivering unmatched strength, clean aesthetics, and true bolt-in simplicity.
Key Features & Benefits:
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Made in the USA – CNC-bent and JIG-welded for superior strength and craftsmanship.
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Original Design – The first of its kind; beware of low-quality imitations.
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Heavy-Duty Tubular Construction – 1.5" OD .090-wall steel for maximum stiffness without extra weight.
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E-Brake Bracket – Maintains OEM emergency brake functionality.
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No Cutting Required – Bolts to factory frame rail locations (holes may need slight elongation due to unibody variances).
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Insulator Ready – Accepts factory steel/rubber insulator (OEM# C4DZ-6068-A / CPC# TRA-650-521) or aftermarket 2-stud option.
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Drivetrain Alignment Corrected – Ensures proper output shaft to pinion geometry.
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Subframe Reinforcement – Adds stiffness and reduces flex under load.
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Durable Finish – Powder-coated semi-gloss black for corrosion resistance and a clean look.
Fitment Applications:
1964½–1966 Mustang equipped with:
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AOD, AODE, 4R70W (Automatic Overdrive)
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Tremec TKX, TKO, or 3550 5-speed manual transmissions
Why Choose California Pony Cars’ Crossmember?
For over 35 years, CPC has led the industry in Mustang overdrive transmission conversions. While other options may look similar, they often use lower-grade materials, lack OEM-style insulator support, and do not match CPC’s proven fit and durability.
California Pony Cars is the originator and trusted source for Mustang transmission conversions, relied on by professionals and enthusiasts alike for over 35 years.
