sx240z Posted April 14, 2004 Share Posted April 14, 2004 Hi, I was wondering what are the exact bolts you guys are using with your chevy truck mounts. I ask because I'm using 3/8x24x1 1/2 and I think I messed up the thread cuz I can't tighten them. Thanks! Jason Quote Link to comment Share on other sites More sharing options...
jt1 Posted April 14, 2004 Share Posted April 14, 2004 3/8 x 16, coarse thread. You've got fine thread. John Quote Link to comment Share on other sites More sharing options...
mas8230 Posted April 23, 2004 Share Posted April 23, 2004 Mine won't tighten too!! Outside the vehicle, they screw in and tighten. In the vehicle, they won't!! I can't figure it out. What is the ideal length of the bolt?? Quote Link to comment Share on other sites More sharing options...
BillZ260 Posted April 23, 2004 Share Posted April 23, 2004 When I pull the DRY FIT motor out of my car SOMEDAY, I will measure all the lengths of bolts I used. I cut some to length. No promises on a date. Quote Link to comment Share on other sites More sharing options...
jt1 Posted April 24, 2004 Share Posted April 24, 2004 I'm using a 3/8-16x1" grade 8 with a lock washer to bolt the JTR setback plate to the side of the block on the drivers side. On the passenger side, a 3/8-16x2 1/4 grade 8 with lock washer to bolt the JTR setback plate and the T spacer to the side of the block. John Quote Link to comment Share on other sites More sharing options...
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