Tighten the1/4 inch bolts 7-9 ft. lbs of torque, and the 5/16 bolts to 12 ft. lbs. torque.
torque specs 350 Chevy heads65 lbs
45 lbs.
65ft. LBS.
160 foot lbs
65 FT. LBS.
65 ft lbs
If it is a V8 it is 65FT.- LBS.
Head bolts are 65 lb/ft. Look at the link, "Small Block Chevy" at the right for all torque specs.
There are no torque specs for a 350 Chevy. Follow the valve adjustment instructions in any repair manual for any small block Chevy.
45 Lb/ft Below is a link to all small block Chevy torque specs.
Oil Pan torque on the small block Chevy V8 is 12 lb/ft.
45, for an iron intake, 35 for aluminum.