Here is a link to a site that shows the sequence: http://www.autozone.com/az/cds/en_us/0900823d/80/11/bc/70/0900823d8011bc70/repairInfoPages.htm#hd1-1-1 Just arrow down and you will find it for 6 cyl, SBC and BBC.
torque specs 350 Chevy heads65 lbs
If it is a V8 it is 65FT.- LBS.
65 FT. LBS.
65 ft lbs
160 foot lbs
Start in the middle, and work your way out, in a circular pattern. First, go half torque, then full, turning the crankshaft by hand after each cap.
Cylinder heads are installed on a Chevy 454 big block engine by placing the gasket down on the engine block and positioning the heads over the marking tabs. The bolts are then installed and torqued to specs in sequence.
Cylinder head to block torque = 80 ft-lbs.
Answer The 86 Chevy block and the 87 Chevy block are the exact same block, nothing changed, it will fit perfectly.yes
35ft. lbs.
45 lbs.
a 400 small block Chevy has a 4.125" bore.