Part Number TRA-650-526 — 1965–1973 Mustang T5 Transmission Adapter Spacer Plate for 6-Bolt "Original" Bellhousing
Upgrade your classic Mustang with this California Pony Cars adapter spacer plate, designed to install a late-model T5 5-speed manual transmission to your 1965–1973 Mustang using the factory 6-bolt bellhousing. This precision-machined aluminum adapter offers a direct-fit solution with no vehicle modifications required.
Key Features:
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Fits 6-bolt original Ford top loader bellhousings
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Compatible with 1983–1993 BorgWarner T5 "World Class" and TREMEC T5 transmissions
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Allows use of all factory clutch linkage and components
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Retains stock Ford flywheel, pressure plate, clutch plate, throw-out bearing, starter, and pilot bushing
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CNC-machined from high-quality aluminum for strength and reliability
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No floor or transmission tunnel modifications required
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Includes all necessary mounting hardware
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Made in the USA by California Pony Cars
Use Cases:
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Performance Upgrade: Add modern 5-speed overdrive performance while maintaining OEM alignment
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Restorations: Maintain factory bellhousing and driveline alignment
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Daily Driving: Smoother shifting and improved fuel efficiency without cutting the car
Bellhousing Applications:
C5AA-6394-A, C5AA-6394-B, C5DA-6394-A, C5TA-6394-A,
C9OA-6394-A, D1TA-6394-AA, D1TA-6384-AA, D2OA-6394-AA
Also fits 1967+ 200 C.I. inline 6-cylinder with bellhousing C7ZA-6394-A.
California Pony Cars recommends using 1983-1993 BorgWarner T-5 "World Class" or TREMEC T5 Transmissions. 1994-up T5 transmission also work but will require changing out the input shaft to the 1983-1993 input shaft.
