Core C-4 Transmission valve body for any 1967-68 Mercury Cougar or 1967-69 Ford Mustang with code "W" transmission code on the door tag. This is only for 1967 through 1969 transmissions with P-R-N-D-2-1 shift pattern. Also known as the 8 bolt valve body. Sold as a core, should be thoroughly cleaned and rebuilt with quality parts. These units can be upgraded with 'shift kits' to firm up shifts, add longevity, and they help reduce and eliminate clutch and band slippage. Various kits available in the aftermarket, we offer one as well. This is the standard valve body for 289-2V, 289-4V, and 302-2V engines. Ford installed a slightly different valve body in 289 HiPo and 1968 302-4V engines. This core unit may or may not have a factory tag attached. Typical tag numbers: 1X, 1Z, 2J, 2K, 2P, 2R, 3B, 3C, 3D, 3F, 3G, 3J, 3K, 3P, 3U, 3X, 3Y, 4A, 4B, 4D, 4F, 4G, 4T, 4W, and 4Y.
Basic Ford part number 7A100 on these main control assemblies.