This listing is for a brand new HIGH pressure oil pump and driveshaft from Melling or Elgin that is made in the USA. Pump Part Number: M68A Shaft Part Number: IS68 Length: 7.44" Diameter: 1/4" Hex. This kit is a compatible replacement for the following small block Ford V8 engines. Compatible replacements for Ford, Lincoln, and Mercury passenger cars and trucks. Note: 221 CID (3.6L) 1962-1963, 255 CID (4.2L) 1980-1982, 260 CID (4.3L) 1962-1964, 289 CID (4.7L) 1963-1968, 302 CID (5.0L) 1968-2001