Pistons - 3.875 in. Stroke - 6.4L/390 Actual Engine Displacement - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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

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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2465-4000

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

Part Number: DMS-1-2465-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2456-4000

Piston Set, 396 SBC K1-FX Series -28cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K1-2456-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2463-4000

Piston Set, 396 SBC K2-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K2-2463-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2468-4000

k2-2468-4000-396-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-K2-2468-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2458-4000

k1-2458-4000-396-small-block-chevy-k1-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-K1-2458-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2456-4000

Piston Set, 396 SBC K3-FX Series -28cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K3-2456-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2456-4000

Piston Set, 396 SBC K2-FX Series -28cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K2-2456-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8146-4000

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

Part Number: DMS-8146-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4000

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

Part Number: DMS-K8145-4000

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2466-4000

-28cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-2-2466-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2463-4000

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

Part Number: DMS-3-2463-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2450-4000

Piston Set, 396 SBC K2-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K2-2450-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2463-4000

Piston Set, 396 SBC K1-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K1-2463-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2465-4000

Piston Set, 396 SBC K1-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K1-2465-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2465-4000

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

Part Number: DMS-K3-2465-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8143-4000

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

Part Number: DMS-K8143-4000

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2460-4000

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

Part Number: DMS-3-2460-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2460-4000

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

Part Number: DMS-1-2460-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today