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Joined: Jan 2003
Posts: 64
R
Wrench Fetcher
Wrench Fetcher
R Offline
Joined: Jan 2003
Posts: 64
Anybody have anything to say good or bad about new brake drums? Made in China?? They seem to be about $100 each. Does anyone know the measurement for the limit of turning the drums. Mine are a little under 11 1/16".

Joined: Mar 2002
Posts: 9,115
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,115
I think the limit on the 11" drums was .060 which is close to 1/16" or .062". I bought new drums from Jim Carter and they were made in Argentina. Two drums were .005" over and one was .015" over. I gave up trying to get a response from them but a new drum should not be .015" over. The drums look good but they don't have the ridges on the outside. Also they appear to be a one piece cast unit rather than part steel and part cast.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
Joined: Jan 2003
Posts: 64
R
Wrench Fetcher
Wrench Fetcher
R Offline
Joined: Jan 2003
Posts: 64
Thanks for your reply, i am still confused about one thing. Is it a .060 cut which results in an increase in diameter of .120, or is it a cut of .030 resulting in an increase of .060. My drums measure about 11.110. Thanks again


Opportunity is missed by most people because it is dressed in overalls
and looks like work. - Thomas Edison

1941 AL 3/4 ton 125-1/4 WB, bought by my Great Uncle Matt in 1942. Still in the family.
Joined: Mar 2002
Posts: 9,115
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,115
It is the .030 cut or a total diameter of .060" over. If you can pass safety with them a little over .060", you shouldn't have a problem.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
Joined: Oct 2009
Posts: 69
J
'Bolter
'Bolter
J Offline
Joined: Oct 2009
Posts: 69
I found this article helpfull. Drum Brakes.


When God gives any man wealth and possessions, and enables him to enjoy them, to accept his lot and be happy in his work�this is a gift of God. He seldom reflects on the days of his life, because God keeps him occupied with gladness of heart. Ecclesiastes 5:19-20

Moderated by  Dusty53, SWEET 

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