What are the torque specs on a 350 Chevrolet motor?

Posted on by Muna Meyer

What are the torque specs on a 350 Chevrolet motor?

Low-End Torque Specs Main-cap torque specification on the typical Chevrolet 350 two-bolt-main engine is 70 ft. -lbs. Specifications for the four-bolt-main are 70 ft. -lbs for the inner bolts, 65 ft.

What is the torque specs for the rocker arm?

For 3.1-liter engines built between 1995 and 1997, the rocker arm bolts require two steps to reach 7.42 foot-pounds of torque in order to attach to the cylinder head. For later engines, these same bolts should receive 14 foot-pounds of torque to join properly.

What is the torque on a 350 Chevy head?

All 1995 and earlier LT-series engines use the same head bolt torque (65 ft. -lb.) and tightening sequence as the original small block.

What is the torque spec for a small block Chevy oil pan?

Always torque bolts in three equal increments

Bolts or Parts Lube or Sealer Torque to:
Cylinder Heads Engine oil (blind hole) Sealer (water jacket) 65 ft-lbs.
Rocker Studs (screw-in) Engine Oil 50 ft-lbs.
Oil Pump Engine Oil 65 ft-lbs.
Oil Pan Engine Oil 12 ft-lbs.

How many head bolts on a small block Chevy?

Specifications. Set contains 34 total bolts (completes 2 heads).

Is 400 lb/ft torque good?

It is horsepower that moves your car or your motorcycle. Having 400 pounds of torque down low means you have more horsepower down low. Having 400 pounds of torque up high means you have even more horsepower then you had down low.

How much horsepower does a small block Chevy have?

How much horsepower does a small block Chevy have? On the dyno, using smaller headers, the 383 cid small block Chevy engine produced 565 horsepower and 570 ft.-lbs. of torque. “That’s really good for 383 cubic inches,” he says.

Why Chevy small block?

1985-1991 Chevrolet Corvette

  • 1987-1992 Chevrolet Camaro (optional)
  • 1987-1992 Pontiac Firebird (optional)

    • What is the firing block of a small block Chevy?

    Engine with Single Cylinder Arrangement. The simplest engine of all is the single-cylinder arrangement which produces a power stroke every 720 degrees.

  • Two-Stroke Engine. There are Chevy owners that expand their cylinders to a two-stroke engine.
  • Horizontally Counter-rotating Engines.

    • How to set points on a small block Chevy?

    Start the engine and allow it to warm up.

  • Turn off the engine
  • Remove one valve cover and install your deflector clips,custom valve cover,or whatever apparatus you are using to keep the oil splash to a minimum.
  • Start the engine back up.
  • Begin to loosen one of the rocker arm adjusting nuts.