The Speedmaster PCE612.1002 is a 3rd and 4th synchronizer gear assembly designed specifically for Ford 4-speed Top Loader manual transmissions produced between 1964 and 1973. This assembly is engineered to restore smooth, precise gear engagement in third and fourth gear, addressing one of the most common wear points in the classic Ford Top Loader unit.
Whether you are rebuilding a transmission for a classic Mustang, Fairlane, Torino, or other Ford application from the 1964–1973 model years equipped with a 4-speed Top Loader, this Speedmaster synchro gear assembly offers a reliable replacement solution to get your drivetrain shifting correctly again.