American Powertrain Science Friction 164-Tooth Flywheel FWAM-20002

Name: American Powertrain Science Friction Flywheels
Brand: American Powertrain
SKU: AWR-FWAM20002
Price: 525.99 USD
Availability: InStock
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Part Number: AWR-FWAM20002

$525.99

American Powertrain Science Friction Flywheels

Flywheel, Science Friction, 164-tooth, Billet Aluminum, Internal, 2-piece Seal, 4.625 in. Hub, AMC 401 ci., Each
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American Powertrain Science Friction 164-Tooth Flywheel FWAM-20002

AWR-FWAM20002

Not Yet Reviewed

Part Number: AWR-FWAM20002

Estimated Ship Date: Oct 22, 2026

$525.99

Overview

Applications

Q&A

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Overview

Brand:

American Powertrain

Manufacturer's Part Number:

FWAM-20002

Part Type:

Flywheels

Product Line:

American Powertrain Science Friction Flywheels

Summit Racing Part Number:

AWR-FWAM20002

UPC:

791090705691

SFI Rating:

SFI 1.1

Ring Gear Tooth Quantity:

164-tooth

Crankshaft to Flywheel Bolt Quantity:

6-bolt

Pressure Plate Style:

Diaphragm

Rear Main Seal Style:

2-piece

Flywheel Material:

Billet aluminum

Engine Balance:

External

Disc Diameter (in.):

10.500 in.

Weight:

13.000 lbs.

Replaceable Friction Surface:

Yes

Marine Use:

Quantity:

Sold individually.

Notes:

Verify crank register diameter. Fits applications with 4.625 in. crankshaft hub only. Pilot bore is 2.690 in.

American Powertrain Science Friction Flywheels

American Powertrain's Science Friction flywheels are available for most GM, Ford, Mopar, and AMC V8 engines. Their high-performance billet steel or lightened billet steel flywheels work best on the street for smooth performance—and for drag racing where the flywheel stores energy for hard launches. Billet aluminum flywheels are preferred for high-revving engines and in road racing where rapid rpm gain is essential. More than 50 models and configurations are available; order the flywheel recommended for your engine application.

Features include:

* High-grade billet steel or aluminum
* Heavy-duty ring gears (with welded tabs on aluminum flywheels)
* SFI certification is available on every flywheel
* 20 percent lightening is available on steel flywheels
* Double Blanchard-ground steel friction plates on aluminum flywheels
* Aluminum flywheels have aircraft-grade riveted friction plates