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Pistons

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D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4040

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4040

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4040

Piston Set, 396 SBC 1-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-1-2450-4040

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8140-4125

Made in the USA D.S.S. SX-Series Forged Pistons 8140-4125

D.S.S. SX-Series Forged Pistons 8140-4125

420 SBC SX Series Pistons 4032 Alloy Comp Hgt: 1.362" -5cc Flat Top Pin: .927 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.875" Rod: 5.700" Aprox Comp Rati

Part Number: DMS-8140-4125

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8140-4155

Made in the USA D.S.S. SX-Series Forged Pistons 8140-4155

D.S.S. SX-Series Forged Pistons 8140-4155

Piston Set, 420 SBC SX Series -5cc Flat Top Piston Set. 4.155 bore

Part Number: DMS-8140-4155

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8140-4165

Made in the USA D.S.S. SX-Series Forged Pistons 8140-4165

D.S.S. SX-Series Forged Pistons 8140-4165

Piston Set, 420 SBC SX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-8140-4165

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8140-4185

Made in the USA D.S.S. SX-Series Forged Pistons 8140-4185

D.S.S. SX-Series Forged Pistons 8140-4185

Piston Set, 420 SBC SX Series -5cc Flat Top Piston Set. 4.185 bore

Part Number: DMS-8140-4185

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4000

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4000

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4000

Piston Set, 396 SBC K1-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K1-2450-4000

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4030

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4030

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4030

Piston Set, 396 SBC K1-FX Series -5cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-K1-2450-4030

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4040

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4040

Piston Set, 396 SBC K1-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-K1-2450-4040

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4060

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4060

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4060

Piston Set, 396 SBC K1-FX Series -5cc Flat Top Piston Set. 4.060 bore

Part Number: DMS-K1-2450-4060

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4125

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4125

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4125

Piston Set, 420 SBC K1-FX Series -5cc Flat Top Piston Set. 4.125 bore

Part Number: DMS-K1-2450-4125

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4155

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4155

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4155

Piston Set, 420 SBC K1-FX Series -5cc Flat Top Piston Set. 4.155 bore

Part Number: DMS-K1-2450-4155

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4165

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4165

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4165

Piston Set, 420 SBC K1-FX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-K1-2450-4165

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4185

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4185

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4185

Piston Set, 420 SBC K1-FX Series -5cc Flat Top Piston Set. 4.185 bore

Part Number: DMS-K1-2450-4185

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4000

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4000

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4000

Piston Set, 396 SBC 1-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-1-2450-4000

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4030

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4030

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4030

Piston Set, 396 SBC 1-FX Series -5cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-1-2450-4030

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4060

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4060

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4060

Piston Set, 396 SBC 1-FX Series -5cc Flat Top Piston Set. 4.060 bore

Part Number: DMS-1-2450-4060

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4125

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4125

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4125

Piston Set, 420 SBC 1-FX Series -5cc Flat Top Piston Set. 4.125 bore

Part Number: DMS-1-2450-4125

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4155

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4155

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4155

Piston Set, 420 SBC 1-FX Series -5cc Flat Top Piston Set. 4.155 bore

Part Number: DMS-1-2450-4155

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4165

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4165

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4165

Piston Set, 420 SBC 1-FX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-1-2450-4165

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4185

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4185

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2450-4185

Piston Set, 420 SBC 1-FX Series -5cc Flat Top Piston Set. 4.185 bore

Part Number: DMS-1-2450-4185

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4185

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4185

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4185

Piston Set, 420 SBC 2-FX Series -5cc Flat Top Piston Set. 4.185 bore

Part Number: DMS-2-2450-4185

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4000

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4000

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4000

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-2-2450-4000

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4030

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4030

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4030

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-2-2450-4030

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4040

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4040

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-2-2450-4040

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4060

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4060

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4060

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.060 bore

Part Number: DMS-2-2450-4060

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

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