Saginaw Synchro Key & Spring Kit for 3 speed and 4 speed (Requires 1 kit per Synchro Assembly) (WT301-K) Standard Transmission

Saginaw Standard Transmission Synchronizer Ring (WT301-83)1-3 for 3 speed and 1-4 for 4 speed

T4 (4 Speed), T5 (5 Speed), 3-4 Synchro Key & Spring Kit w/ no wings (T4-K3)

AX15, R151 Standard Transmission 3-4 Synchro Key and Spring Kit

Saginaw, Synchronizer Kit (4 Speed)

Standard Transmission Synchro Key & Spring Kit (WT296-K3)T150, A390 (Works for 2-3 Synchronizer) SROD, RUG, RTS, T176, HEH (Works for 3-4 Synchronizer)