This is an aftermarket synchronizer slider for 3rd and 4th or 5th and reverse in an early ZF 5 speed in a Ford truck. This fits all versions of the S542 transmissions, which were used up to 1995.

This is an aftermarket synchronizer hub and slider for 5th and reverse in an early ZF 5 speed in a Ford truck. This fits all versions of the S542 transmissions, which were used up to 1995.

This is an aftermarket synchronizer hub and slider for 5th and reverse in a later ZF 5 speed in a Ford truck. This fits all versions of the S547 transmissions, which were used in 1996 and newer Ford trucks. This is the same as part number 1317204057.

This mainshaft reverse gear fits all S5-47 ZF 5 speed transmissions found if Ford trucks. The industry part number for this part is ZF47-36A.

This is an aftermarket 4X4 mainshaft for a ZF650 6 speed manual transmission in a Ford truck with the 7.3 engine. This fits transmissions with tag numbers 1319050002, 1319050006, and 1319050023. This is considered a “low torque” mainshaft. This is 24 spline where it goes into the transfer case.

This mainshaft 3rd gear fits all Ford ZF 6 speed transmissions. The ZF part number is 1319204011. This is an aftermarket from a supplier that we have used for years.

This countershaft 5th gear synchronizer spacer fits all Ford ZF 6 speed transmissions.

This input shaft fits all ZF Ford 6 speeds with the 7.3 diesel engine.