Summit Racing SpeedCard - learn how to get 15% back up to $150

Summit Racing SpeedCard - learn how to get 15% back up to $150

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Pistons

Showing In Stock Items. Show All 40 Items.

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Results 1 - 25 of 40

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4125

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8145-4125

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4125

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K8145-4125

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8145-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4155

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8145-4155

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4165

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8145-4165

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4165

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K8145-4165

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4185

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8145-4185

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4185

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.185 bore

Part Number: DMS-K8145-4185

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4000

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4000

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4000

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K8146-4000

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4030

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4030

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4030

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-K8146-4030

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4040

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4040

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4040

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8146-4040

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4060

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4060

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4060

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.060 bore

Part Number: DMS-K8146-4060

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4125

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4125

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4125

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K8146-4125

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4155

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8146-4155

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4165

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4165

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4165

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K8146-4165

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4185

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8146-4185

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4185

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.185 bore

Part Number: DMS-K8146-4185

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4000

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4000

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4000

Piston Set, 396 SBC SX Series +4cc Dome Top Piston Set. 4.000 bore

Part Number: DMS-K8147-4000

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4030

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4030

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4030

Piston Set, 396 SBC SX Series +4cc Dome Top Piston Set. 4.030 bore

Part Number: DMS-K8147-4030

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4040

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4040

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4040

Piston Set, 396 SBC SX Series +4cc Dome Top Piston Set. 4.040 bore

Part Number: DMS-K8147-4040

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4060

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4060

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4060

Piston Set, 396 SBC SX Series +4cc Dome Top Piston Set. 4.060 bore

Part Number: DMS-K8147-4060

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4125

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4125

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4125

Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.125 bore

Part Number: DMS-K8147-4125

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4155

Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.155 bore

Part Number: DMS-K8147-4155

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4165

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4165

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4165

Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.165 bore

Part Number: DMS-K8147-4165

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4185

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8147-4185

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4185

Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.185 bore

Part Number: DMS-K8147-4185

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4000

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8140-4000

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4000

Piston Set, 396 SBC SX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K8140-4000

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4030

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8140-4030

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4030

Piston Set, 396 SBC SX Series -5cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-K8140-4030

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4040

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8140-4040

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4040

Piston Set, 396 SBC SX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-K8140-4040

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4060

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8140-4060

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4060

Piston Set, 396 SBC SX Series -5cc Flat Top Piston Set. 4.060 bore

Part Number: DMS-K8140-4060

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4125

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8140-4125

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4125

Piston Set, 420 SBC SX Series -5cc Flat Top Piston Set. 4.125 bore

Part Number: DMS-K8140-4125

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

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