Part Number TRA-645-423 — 1964–1965 Mustang T5 5-Speed Adapter Plate for V8 5-Bolt Bellhousing
Upgrade your 1964–1965 Ford Mustang with our precision T5 5-Speed Conversion Adapter Plate, designed for seamless installation on early narrow pattern 5-bolt bellhousings. This plate allows you to adapt a modern Ford T5 5-speed transmission (1983–1993) to a classic V8 5-bolt bellhousing configuration while maintaining your factory-style clutch linkage or can also convert to a cable system.
Key Features:
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Precision CNC machined, injected molded aluminum construction
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Adapts late-model World Class BorgWarner and TREMEC T5 transmissions
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Fits original 5-bolt bellhousings (Casting #C3AA-6394-C)
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Supports 1964-1965 260ci, 289, engines using Dagenham bellhousing
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Allows installation of 1983–1993 Ford T5 5-speed transmissions
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Requires drilling two clearance mounting holes in the bellhousing
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Designed for use with factory clutch linkage or cable/hydraulic setups
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Includes adapter plate, hardware kit and installation form
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Proudly Made in the USA by California Pony Cars
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Backed by a Lifetime Warranty
Compatibility Note:
This adapter plate is designed specifically for use with TRA-000-389 (TREMEC T5 5-speed transmission) and is not compatible with TRA-000-361 (TREMEC TKX/TKO).
For TREMEC TKX/TKO Narrow Pattern 5-Bolt bellhousing adapter plate, see our part number TRA-645-049.
Package Includes:
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(1) T5 Adapter Plate
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(1) Hardware Kit
When restoring a 260ci, 289 V8 with a Dagenham Bellhousing, this adapter makes the conversion clean, reliable, and easy to install.
Proudly Made in the USA by California Pony Cars, your trusted source for Mustang drivetrain solutions for over 35 years.
