The main bearing torque for a 350 Chevy engine typically ranges from 50 to 70 ft-lbs, depending on the specific engine and the type of fasteners used. It's important to follow the manufacturer's specifications and recommended torque sequence for accurate assembly. Always ensure the surfaces are clean and use the appropriate lubricant on the threads for the most accurate torque readings.
Heads Torque at 65 Ft. Lbs. Mains Torque at 70 FT. Lbs.
how much torque for a Chevy Z71 350 vortec engine valve cover
Mains: 2.45" Rods: 2.10"
I would depend on if you are asking a Chevy man or a Mopar man. Personally I like the Chevy 350. If you are referring to a Chevy 383 made from a 350 block with a 400 crank, it would always make more torque than a 350. So if torque is what you're after, "there's no replacement for displacement".
what are the piston footpounds for a chevy 350 If you're asking about the output of the engine, it varies a lot depending on what the engine was built for.
torque converter
85 ft/lbs
That engine could be anywhere from a 1969 to 1972 350. Some of them were 4-bolt mains and some were just a 2-bolt main engine.
A stock 350 cubic inch engine in a 1994 Chevy 4 x 4 will put out 310 foot pounds of torque. It does this at 2400 rpm.
There are no torque specs for a 350 Chevy. Follow the valve adjustment instructions in any repair manual for any small block Chevy.
60 ( ft. lbs )
Oil clearence is .0008--.0015 and # 2 and 4 mains are .0011--.0023