FrontEngineDragsters.Org Forum
Technical => Roo Man's Room => Topic started by: probird on November 08, 2015, 05:02:06 PM
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Hello Roo. I'm adding 2 more bolts to the rear end mounts. in the sfi specs require square tubing to have 1" bosses welded in. what can a person use? It's 4130 tube.
Thanks
Barry.
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I looked around for 1" DOM and could only find .250 wall which would put you at using .500 bolts. I do know Frank Parks sales a kit
http://www.neilparks.com/chassis/tubing.htm
So I went onto his page and found it and it shows that they machine 1" round stock for their kit.
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thanks Paul. I'll call them tomorrow and see if they sell just the bungs. or get the complete kit.