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In need of a little info
#647685 05/19/2010 1:30 AM
Joined: Mar 2010
Posts: 61
St Charles MO
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Born Lucky
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St Charles MO
I am in need of the max and min turning diameter for the front drums. I have the manual but it only states the drum diameter.I want to check my drums to see if they have enough material to turn them.
I have a 1964 C20 2WD.
Re: In need of a little info
Born Lucky #647720 05/19/2010 3:48 AM
Joined: Dec 2008
Posts: 337
Washington state
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According to Napa Auto the front brake drum for a 1964 C20 uses 11 5/32” x 2 ¾” brakes. Inside diameter is 283.2 mm which equals 11.149606 inches. Maximum discard diameter is 284.73 mm or 11.2098425 inches.

http://www.napaonline.com/Search/De...99645&An=599001+101964+50014+2014028

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Re: In need of a little info
Markeb #647725 05/19/2010 4:20 AM
Joined: Mar 2010
Posts: 61
St Charles MO
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Born Lucky
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Thanks
I also found out that the drums shouls be marked with these numbers.
I will check this when I remove the drums for possible turning.

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