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Old 09-27-2007, 08:55 AM
  #5  
Robert1320
Member
JUNIOR BUILDER
 
Join Date: Jun 2006
Location: The Custom Engine Shop, Indianapolis, Indiana
Posts: 73
Default Re: Pipes Size measurement inside or outside tube??

Originally Posted by svo433
Is the pipe diameter ID or OD
Pipe ID

Tubing is OD
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