RAM Billet Aluminum Flywheels

4.77 out of 5 stars 31 Customer Reviews

If you're building an all-out competition car, then you need a lightweight flywheel that will allow the engine to rev quicker and not eat up a lot of power. RAM bil

If you're building an all-out competition car, then you need a lightweight flywheel that will allow the engine to rev quicker and not eat up a lot of power. RAM billet aluminum flywheels greatly reduce rotating weight to permit quicker revving and higher power output, but still retain enough mass to resist heat distortion that could adversely affect clutch performance. RAM billet aluminum flywheels are made in America and produced in house. All RAM flywheels are computer-balanced within a 1/2 oz., surface ground (which results an optimum mating surface), and are ready to run out of the box. SFI-approved, these flywheels are CNC-machined from certified materials and have rugged steel friction-surface inserts. RAM's billet aluminum flywheels feature a 1/4 in. thick friction insert to dissipate heat away without distortion.

Technical note: As it spins, a heavy flywheel stores more energy than a lighter one. Engine and gearing combinations that require more power or inertia to make the car launch without bogging the motor need heavier flywheels. However, heavier flywheels accelerate slower. Lighter flywheels create less inertia at launch, but accelerate quicker through the gears. To effectively use a lighter flywheel, you must consider the car's weight, operating rpm of the engine, and, most importantly, the gearing. Too little gear will cause the engine to 'bog' on launch.

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RAM Billet Aluminum 157-Tooth Flywheel 2529

RAM Billet Aluminum 157-Tooth Flywheel 2529

Flywheel, Billet Aluminum, 157-Tooth, Internal Engine Balance, 14.000 lbs., SFI 1.1, Ford, 5.0/5.8L, Each

Part Number: RAM-2529

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RAM Billet Aluminum 168-Tooth Flywheel 2530

Flywheel, Billet Aluminum, 168-Tooth, External Engine Balance, 16.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each

Part Number: RAM-2530

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RAM Billet Aluminum 168-Tooth Flywheel 2550

Flywheel, Billet Aluminum, 168-Tooth, Internal Engine Balance, 14.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, V8, LS, Each

Part Number: RAM-2550

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RAM Billet Aluminum 168-Tooth Flywheel 2552

Flywheel, 168-Tooth, 14 in. Diameter, Internal Engine Balance, 16.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Billet Aluminum, Chevy, V8, LS, Each

Part Number: RAM-2552

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

RAM Billet Aluminum 164-Tooth Flywheel 2540

Flywheel, Billet Aluminum, 164-Tooth, Internal Engine Balance, 14.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Ford, 4.6L, Each

Part Number: RAM-2540

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

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RAM Billet Steel 164-Tooth Flywheel 1540

3.5 out of 5 stars ( 2 )

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RAM Billet Aluminum 164-Tooth Flywheel 2506

Flywheel, Billet Aluminum, 164-Tooth, External 50 oz. Engine Balance, 16.000 lbs., SFI 1.1, Ford, 5.0/5.8L, Each

Part Number: RAM-2506

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RAM Billet Aluminum 164-Tooth Flywheel 2545

Flywheel, Billet Aluminum, 164-Tooth, Internal Engine Balance, 14.000 lbs., SFI 1.1, Ford, Each

Part Number: RAM-2545

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

RAM Billet Aluminum 168-Tooth Flywheel 2558

Flywheel, Billet Aluminum, 168-Tooth, Internal Engine Balance, 14.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, LS, V8, Each

Part Number: RAM-2558

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

RAM Billet Aluminum 168-Tooth Flywheel 2558F

Flywheel, Billet Aluminum, 168-Tooth, Internal Engine Balance, 14.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, LSX, V8, Each

Part Number: RAM-2558F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

RAM Billet Aluminum 164-Tooth Flywheel 2543

Flywheel, Billet Aluminum, 164-Tooth, Internal Engine Balance, 15.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Ford, 3.8/3.9L, Each

Part Number: RAM-2543

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

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