The pinion BEARING ASSEMBLY doesn't care if the ring & pinion is a 5:14 or a 4:10 .

The Pinion Bearing Assembly for your truck

was originally GM part # 609864

superseded to:

GM # 442093 in March , 1951 .

This bearing assembly is available from: Collectors Auto - phone: 800 - 414 - 4462

You will need lot's of other parts to do this repair the right way .

I have photos & part numbers of the parts you'll need .

Important note on this bearing assembly .

You will need to make sure the bearing assembly is still wired together . This is the way GM

made the assembly at the factory . GM custom fit the spacer .

The Bearing Assembly is stamped : HY 305396ZD - made in the USA . Hyatt was the ball bearing division of GM .

see PICS

https://s26.postimg.cc/j7mrbn295/Bearing_Assembly_609864_and_442093.jpg

https://s26.postimg.cc/8ksy681tl/Pinion_Bearing_Assembly2.jpg

https://s26.postimg.cc/fo0tlumop/Pinion_Bearing_Asssembly_z.jpg

https://s26.postimg.cc/8rbqtw96h/Pinion_Bearing_Assembly_u.jpg


I have a PDF file that I made . It's a copy of the Rear Axle GM repair manual that I own .

I can send it to you if you give me your email address .

https://s26.postimg.cc/9jeesyfwp/Rear_Axle_1a.jpg



George
'54 3600

Last edited by '54 3600; 05/15/2018 10:07 AM. Reason: add
1954 3600
A big help to many on the Bolt
Now cruising in
The Passing Lane