Hays Billet Steel 143-Tooth Flywheel 11-430

Name: Hays Billet Steel Flywheels
Brand: Hays
SKU: HAY-11-430
Price: 675.95 USD
Availability: InStock
Rating: 0 (0 reviews)

Write the First Review

Part Number: HAY-11-430

$675.95

Hays Billet Steel Flywheels

Flywheel, Steel, 143-Tooth, 30 lb., Internal Engine Balance, Mopar, Each
See More Specifications

Hays Billet Steel 143-Tooth Flywheel 11-430

HAY-11-430

Not Yet Reviewed

Part Number: HAY-11-430

Estimated Ship Date: Oct 29, 2026

$675.95

Back to Results

Overview

Applications

Recommended Parts

Q&A

Instructions & Calculators

Estimated Ship Date: Oct 29, 2026 Would you rather pick it up?

Need It Sooner? We recommend these similar substitute parts:

Perfection OE Replacement 143-Tooth Flywheel 50-2754

1 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Overview

Brand:

Hays

Manufacturer's Part Number:

11-430

Part Type:

Flywheels

Product Line:

Hays Billet Steel Flywheels

Summit Racing Part Number:

HAY-11-430

UPC:

084041114308

SFI Rating:

SFI 1.1

Ring Gear Tooth Quantity:

143-tooth

Crankshaft to Flywheel Bolt Quantity:

6-bolt

Pressure Plate Style:

Borg & Beck/Diaphragm

Flywheel Material:

Billet steel

Engine Balance:

Internal

Weight:

30.000 lbs.

Replaceable Friction Surface:

Marine Use:

Quantity:

Sold individually.

Notes:

Certain 440 engine require a counter balance flywheel. All Hays flywheels for Mopars are neutral balanced and must be rebalanced for these engines. 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.