This is a genuine Tremec Reverse shift for for the T56 6 speed transmission found in many common GM applications, including Camaro, Firedbird, and Corvette. This is a cast iron fork with the nylon fork pads.

This updated nut kit fits all Dodge diesel NV4500 transmissions. This kit uses 2 set screws with 2 brass pins to help lock it to the mainshaft once the nut is tight.

This updated nut kit fits NV4500 transmissions in GM and Dodge gas applications. This is the style with 2 set screws and 2 brass pins to go under them. If your GM transmission has a balancer on it you will not be able to use the set screws.

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 mainshaft reverse gear fits all S5-42 ZF 5 speed transmissions found in Ford trucks. There is an industry number for this part ZF42-36.

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.