How big is a flywheel on a Ford?

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Why are the flywheels and flexplates balanced together?

The amount of imbalance matters because the entire rotating assembly is balanced together, and externally balanced engines put part of the balance weight onto the harmonic balancer and onto the flywheel/flexplate.

How big is the clutch on a Ford Mustang flywheel?

The writing on it claims it to be a late-model Mustang piece (unconfirmed as of yet), and it is a 50oz imbalance flywheel. I believe this flywheel uses a 10″ or 10.5″ clutch. Note the size of the imbalance weight in the upper right area of the flywheel.

What happens if you put the wrong flywheel on the engine?

If you put a flywheel/flexplate with the wrong imbalance on your engine and run it, your main and rod bearings will take a serious pounding due to the vibrations and will likely give out in just a few miles of driving.

How to find the right flywheel and flexplate for your car?

They will accept the same flywheel/flex plate as the early small block engine LSA, LSX (aftermarket), and the new LT1 & LT4 engines have 8 bolt crank flange pattern Early 4.8L & 6.0L LS engines have an extended crank flange that requires a specific flywheel/flex plate The second engine group to go over is the Ford produced V8s.

What do you need to know about engine balance?

In addition to the importance of engine balance there are two other important factors to consider: your crank flange bolt pattern/sealing arrangement, and your ring gear tooth count. These are the critical elements to making sure you are able to properly attach your engine to your chosen transmission.

How big is a flywheel on a Ford?