Hays Billet Steel 157-Tooth Flywheel 12-540

Name: Hays Billet Steel Flywheels
Brand: Hays
SKU: HAY-12-540
Price: 233.47 USD
Availability: InStock
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Part Number: HAY-12-540

$233.47

$412.95

(Save $179.48)

Hays Billet Steel Flywheels

Flywheel, Steel, 157-Tooth, 28 lb., External Engine Balance, Ford 1981-93, 5.0L, Each
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Hays Billet Steel 157-Tooth Flywheel 12-540

HAY-12-540

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Part Number: HAY-12-540

Estimated Ship Date from Texas: Tomorrow

$233.47

$412.95

(Save $179.48)

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Overview

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Q&A

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Overview

Brand:

Hays

Manufacturer's Part Number:

12-540

Part Type:

Flywheels

Product Line:

Hays Billet Steel Flywheels

Summit Racing Part Number:

HAY-12-540

UPC:

084041125403

SFI Rating:

SFI 1.1

Ring Gear Tooth Quantity:

157-tooth

Crankshaft to Flywheel Bolt Quantity:

6-bolt

Pressure Plate Style:

Borg & Beck/Metric

Flywheel Diameter:

13.280 in.

Flywheel Material:

Billet steel

Engine Balance:

External, 50 oz. imbalance

Weight:

28.000 lbs.

Replaceable Friction Surface:

Marine Use:

Quantity:

Sold individually.

Notes:

Flywheel bolts are included.

Hays Billet Steel Flywheels

Hays steel flywheels are engineered to handle extreme-duty applications and designed to take the punishment of today's high-horsepower engines. They are CAD-engineered and precision CNC-machined to strict tolerances. Available in weights up to 50 lbs. for specialized applications, most Hays flywheels are drilled with both the Borg and Beck and Long-style clutch patterns. Upgrade to a precision-machined and engineered Hays billet steel flywheel.

Features include:

* SFI-approved--legal for use in racing classes that require SFI certification
* CNC-machined from certified billet steel for maximum strength and durability
* CAD-designed for optimum performance and reliability
* Offered in internal, external, or neutral (zero) balanced versions
* Available for a wide variety of engines

Note: When choosing a flywheel, remember that a heavier flywheel stores more energy. A heavy car requires more power (or inertia) to launch without bogging the engine and needs a heavier flywheel. Lighter flywheels create less inertia at launch, but will accelerate faster through the gears.