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Performance Engine Pistons

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Performance Engine Pistons

Pistons are the heart of your car's or truck's engine, pumping out horsepower and bringing your powerplant to life. We’ve got the right engine pistons for...

Pistons are the heart of your car's or truck's engine, pumping out horsepower and bringing your powerplant to life. We’ve got the right engine pistons for your application, including a massive variety of brands, applications, bore sizes, strokes, and top designs to help you achieve the right compression. Choose from cast aluminum pistons for reliable, budget-friendly performance, hypereutectic pistons for higher-horsepower applications, or forged aluminum pistons for the ultimate in strength and durability. Make sure the heart of your engine is beating strong with the right set of performance pistons—find...

Pistons are the heart of your car's or truck's engine, pumping out horsepower and bringing your powerplant to life. We’ve got the right engine pistons for your application, including a massive variety of brands, applications, bore sizes, strokes, and top designs to help you achieve the right compression. Choose from cast aluminum pistons for reliable, budget-friendly performance, hypereutectic pistons for higher-horsepower applications, or forged aluminum pistons for the ultimate in strength and durability. Make sure the heart of your engine is beating strong with the right set of performance pistons—find them here! To make your piston installation project easier, use a piston ring compressor that works with your application.

Showing In Stock Items. Show All 14 Items.

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Results 1 - 13 of 13

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4000

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4000

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4000

Pistons, FX-Series, Forged, 5.00cc Flat, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4000

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4070

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4070

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4070

Pistons, FX-Series, Forged, 5.00cc Flat, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4070

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4125

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4125

Pistons, FX-Series, Forged, 5.00cc Flat, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4125

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4005

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4005

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4005

Pistons, FX-Series, Forged, 5.00cc Flat, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4005

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4185

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4185

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4185

Pistons, FX-Series, Forged, 5.00cc Flat, 4.185 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4185

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4060

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4060

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4060

Pistons, FX-Series, Forged, 5.00cc Flat, 4.060 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4060

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4155

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4155

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4155

Pistons, FX-Series, Forged, 5.00cc Flat, 4.155 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4155

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4165

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4165

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4165

Pistons, FX-Series, Forged, 5.00cc Flat, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4165

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4030

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4030

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4030

Pistons, FX-Series, Forged, 5.00cc Flat, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4030

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4075

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4075

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4075

Pistons, FX-Series, Forged, 5.00cc Flat, 4.075 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4075

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4130

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4130

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4130

Pistons, FX-Series, Forged, 5.00cc Flat, 4.130 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4130

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4040

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4040

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4040

Pistons, FX-Series, Forged, 5.00cc Flat, 4.040 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4040

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4065

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4065

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4065

Pistons, FX-Series, Forged, 5.00cc Flat, 4.065 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4065

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

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