04-10-2009, 07:20 PM
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#19
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Sierra Grande Club
Join Date: Jan 2007
Location: New Mexico USA
Posts: 2,433
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Re: putting drop blocks on and cant get the nut off the u bolt..
Quote:
Originally Posted by PanelDeland
Just for your info.WD-40 stands for "Water Dispersant fomula 40" so contrary to popular belief WD-40 is not a very good penetrating oil.PB Blaster,Kroil,or Knock er loose are much better.
Also,if you're adding drop blocks you probably need longer U bolts anyway.
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I agree with every thing and wanted to reiterate the use of longer u bolts.
s/t
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1971 GMC Sierra Grande, 1/2 ton short wide, original 4 bolt 010 020 block & heads. (matching #'s). 383 stroker, SMI q jet 750 cfm, Lunati Voodoo 60102 cam, Scorpion roller rockers, Spin Tech pro street mufflers with X pipe. 
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