Pistons - 4.000 in. Bore (in.) - 6.2L/377 Actual Engine Displacement - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Speed-Pro Hypereutectic Pistons H860CP

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 3.75 in. Stroke, Chevy, Set of 8

Part Number: SLP-H860CP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3721-4000

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3721-4000

Piston Set, 383C / Boss Stroker SBF 351C K3-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K3-3721-4000

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 K2-2300-4000

Piston Set, 383 SBC K2-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K2-2300-4000

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. E Series Forged Piston and Ring Kits K8715-4000

Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K8715-4000

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. SX-Series Forged Piston and Ring Kits K8120-4000

Piston Set, 383 SBC SX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K8120-4000

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. SX-Series Forged Piston and Ring Kits K8123-4000

Piston Set, 383 SBC SX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K8123-4000

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. E Series Forged Piston and Ring Kits K8710-4000

Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K8710-4000

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 3-2303-4000

Piston Set, 383 SBC 3-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-3-2303-4000

Not Yet Reviewed

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D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2308-4000

1-2308-4000-383-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-1-2308-4000

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 1-2408-4000

1-2408-4000-383-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-1-2408-4000

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 1-2405-4000

Piston Set, 383 SBC 1-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-2405-4000

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 1-2300-4000

Piston Set, 383 SBC 1-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-1-2300-4000

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 K2-3721-4000

Piston Set, 383C / Boss Stroker SBF 351C K2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K2-3721-4000

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 K2-2405-4000

Piston Set, 383 SBC K2-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K2-2405-4000

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. E Series Forged Piston and Ring Kits K8717-4000

Piston Set, 383 SBC E Series -18cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K8717-4000

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 4032 Alloy Piston and Ring Kits K1-2403-4000

Piston Set, 383 SBC K1-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K1-2403-4000

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 K3-2303-4000

Piston Set, 383 SBC K3-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K3-2303-4000

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 K3-2405-4000

Piston Set, 383 SBC K3-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K3-2405-4000

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 K1-3721-4000

Piston Set, 383C / Boss Stroker SBF 351C K1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K1-3721-4000

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 2-3720-4000

Piston Set, 408C / Boss Stroker SBF 351C 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-2-3720-4000

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 3-2308-4000

3-2308-4000-383-small-block-chevy-3-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-3-2308-4000

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 8136-4000

Piston Set, 383 SBC SX Series -28cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-8136-4000

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 3-3720-4000

Piston Set, 408C / Boss Stroker SBF 351C 3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-3-3720-4000

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 3-2305-4000

Piston Set, 383 SBC 3-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-3-2305-4000

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 2-2408-4000

2-2408-4000-383-small-block-chevy-2-fx-series-4cc-dome-top-forged-piston-set-4-000-bore

Part Number: DMS-2-2408-4000

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