| Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | Any appropriately sized bolt will do, head bolts are fine if overhauling engine, manifold bolts are fine too, but will tilt engine unless hooked on both sides. Rocker cover bolts are pushing it, if not extremely careful-remove rocker cover, make sure bolts are threaded deep enough, spreader bar to only pull strait up.
Ed
'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires.
'47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle.
'54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed.
'55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.
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