Contributing

How many teeth does a big block Chevy flywheel have?

How many teeth does a big block Chevy flywheel have?

168 teeth
Large flywheels are 14″ in diameter and have 168 teeth on the starter ring gear.

How much horsepower does a 1986 Chevy 454 have?

330 horsepower
Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn’t a big surprise. But like any stock engine, there was tons of power left to be squeezed out.

How do I identify my GM flywheel?

How to Identify a Chevy Small Block Flywheel

  1. Measure the diameter of the flywheel with a machinist’s ruler. According to Jam Performance Transmissions, the flywheel sizes for small-block Chevrolet engines are the 12.75 inch and the 14 inch.
  2. Count the gear teeth on the perimeter of the flywheel.
  3. Look for a counterweight.

What generation is a 1986 454?

Generation VI The Vortec 7400 L29 7.4 L (454 cu in) V8 was a truck version of the Chevrolet Big-Block engine.

How big are the teeth on a 454 flywheel?

The flywheel ( FROM THE FACTORY) that was installed behind a 454, was 14in diameter with 168 teeth. Period. Also, all 454 flywheels only had ONE bolt pattern for the clutch pressure plate. This bolt pattern would accept either an 11 OR a 12in pressure plate/disc.

Do you need clutch disc for Silverado 454 flywheel?

1985 Silverado K20- 355 SBC Vortec heads and a lil’ cam… A) The 350 and 454 flywheel are not the same, so you will have to get one for the 454. b) You don’t want to use a used clutch disc on a new flywheel.

Are there any Chevy flywheels left in stock?

Only 5 left in stock – order soon. . Only 10 left in stock – order soon. . Only 15 left in stock – order soon. . . . Only 4 left in stock – order soon.

Can you use a 454 flywheel on a K20?

And another thing, Ive found a 454 for pretty cheap but it say it only works with 1973-1974, 1976-1978, 1980 Chevy K20 Pickup year models? whats the difference in mine vs. these years? 1985 Silverado K20- 355 SBC Vortec heads and a lil’ cam… A) The 350 and 454 flywheel are not the same, so you will have to get one for the 454.