Pistons - 6.4L/390 Actual Engine Displacement - 5.700 in. Rod Length - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2456-4000

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2456-4000

Piston Set, 396 SBC 3-FX Series -28cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-3-2456-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2458-4000

3-2458-4000-396-small-block-chevy-3-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-3-2458-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2320-4040

Piston Set, 383 SBC 1-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-1-2320-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2323-4040

Piston Set, 383 SBC 1-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-1-2323-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2325-4040

Piston Set, 383 SBC 1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-1-2325-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2455-4000

Piston Set, 396 SBC 1-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-2455-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2456-4000

Piston Set, 396 SBC 1-FX Series -28cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-2456-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2458-4000

1-2458-4000-396-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-1-2458-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2453-4000

Piston Set, 396 SBC 1-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-2453-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2320-4040

Piston Set, 383 SBC 2-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-2-2320-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2323-4040

Piston Set, 383 SBC 2-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-2-2323-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2325-4040

Piston Set, 383 SBC 2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-2-2325-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2325-4040

Piston Set, 383 SBC 3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-3-2325-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2320-4040

Piston Set, 383 SBC 3-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-3-2320-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2323-4040

Piston Set, 383 SBC 3-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-3-2323-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2450-4000

Piston Set, 396 SBC 3-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-3-2450-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2453-4000

Piston Set, 396 SBC 3-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-3-2453-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2455-4000

Piston Set, 396 SBC 3-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-3-2455-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2455-4000

Piston Set, 396 SBC K3-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K3-2455-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2458-4000

k3-2458-4000-396-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-K3-2458-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2450-4000

Piston Set, 396 SBC K3-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K3-2450-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2453-4000

Piston Set, 396 SBC K3-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K3-2453-4000

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2320-4040

Piston Set, 383 SBC K3-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-K3-2320-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2323-4040

Piston Set, 383 SBC K3-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2323-4040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today