[Joe P]

Originally Posted by The Rocknrod

Does this work? https://www.stockwiseauto.com/centri...xoCwFwQAvD_BwE
Or try LMC part # 34-3960, Rear Brake Drum, 4 Wheel Drive 3/4 Ton 60-66
And since you have a K20 here's a guy that might help with other parts - https://torqueking.com/category/1960...series-trucks/

Thank you, appreciate the input. The Centric Drum is a 12 inch and it is the part listed in every book and catalog for my truck. I need a 13 inch drum for the single rear wheel. Dually 13 inch drums are easy to find but pricey. I have two new ones on my dually that I got from RockA. Perfect fit for the dually but not for the single wheel axle. I had not found the LMC link for drums, thanks for that. They don't list the size so I will contact them to see if its a 13 inch. Also the Torque King site is new for me so again thank you. I will let you know what I find.