Adapter Plate, T-5 to 5 Bolt C3AA-6394-C Bellhousing, Includes Hardware, Kit This is an adapter plate to use your 64-65 Mustang original early 5-bolt bellhousing (C3AA-6394-C) with a T-5 5-speed tranmission. This 1964-1965 T5 5 Speed Spacer Adapter plate installs between the T5 transmission and the early model transmission bellhousing for easy installation, will require 2 holes to be drilled into the bellhousing. High-quality, made in the USA by California Pony Cars. Includes plate & hardware. SPECIFICATIONS: UOM: KitIncludes: Plate, hardware kitFor Bellhousing Bolt: 5For Bellhousing OE #: C3AA-6394-CCountry of Mfr: USA FITMENT: 1964 1/2 – 1965 Mustang with 5-bolt bellhousing (C3AA-6394-C)