Dave,

The number on the gear is S4S 5-P-262.

I contacted Potter Webster yesterday and he said it fits a Spicer 5650, 5750, and 5850 5-Speed Trans.

I looked in some of my Big Truck books for some application numbers and only found Trans numbers that had a different number on the end of those 4 digit numbers other than zero. (ei: 5652)

I'm guessing it will fit those, but not sure.

Wondering if you or anyone else out there would know what trucks those Spicers were in.

Thanks.


'60-'72 Chev/GMC Fan
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