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:
Fits 6-bolt original Ford top loader bellhousings
Compatible with 1983–1993 BorgWarner T5 "World Class" and TREMEC T5 transmissions
Allows use of all factory clutch linkage and components
Retains stock Ford flywheel, pressure plate, clutch plate, throw-out bearing, starter, and pilot bushing
CNC-machined from high-quality aluminum for strength and reliability
No floor or transmission tunnel modifications required
Includes all necessary mounting hardware
Made in the USA by California Pony Cars
Use Cases:
Performance Upgrade: Add modern 5-speed overdrive performance while maintaining OEM alignment
Restorations: Maintain factory bellhousing and driveline alignment
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.
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