Crane Cams Factory Ford Roller Rockers for 1986-1995 Mustangs equipped with the 5.0L EFI engine. This is a performance replacement for the factory rocker arms which are not roller tappet, as well as a direct replacement for factory 1993-1995 Cobras. These reduce friction and have a more aggressive ratio than the stock 1.6 ratio that the cars came with, which in turn is conducive for major horsepower gains with the right setup. These are used parts that are in great condition, and have all the necessary hardware to mount them on any SBF head with pedestal mount rocker arms. 
