Pistons - 4.000 in. Bore (in.) - 3.800 in. Stroke - Free Shipping on Orders Over $125 at Summit Racing

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2325-4000

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2325-4000

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

Part Number: DMS-K2-2325-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-2185.020

Piston - GMC Trk. 379 (6.2L) Diesel Eng. (1982-95)

Part Number: MAH-2242185020

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 1875-4000

Pistons, SX-Series, Forged, 29.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1875-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2872-4000

Pistons, FX-Series, XR Wrist Pins, Forged, 6.00cc Dome, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-3-2872-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2325-4000

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

Part Number: DMS-3-2325-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2325-4000

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

Part Number: DMS-1-2325-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 1871-4000

Pistons, SX-Series, Forged, 10.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1871-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2320-4000

Piston Set, 383 SBC 3-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-3-2320-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2872-4000

Pistons, FX-Series, Forged 4032, 6.00cc Dome, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2872-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2875-4000

Pistons, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-3-2875-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2870-4000

Pistons, FX-Series, Forged 4032, 5.00cc Flat, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2870-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8190-4000

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

Part Number: DMS-K8190-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged Piston and Ring Kits K2-2874-4000

Pistons, Rings, FX-Series, Forged, 22.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2874-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2874-4000

Pistons, FX-Series, Forged, 22.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2874-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged Piston and Ring Kits K2-2875-4000

Pistons, Rings, FX-Series, Forged, 29.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2875-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2325-4000

Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K1-2325-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8195-4000

Piston, SX Series, Forged, Dish Top, 4.000 in. Bore, Chevy, Set of 8

Part Number: DMS-8195-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1874-4000

Pistons, Rings, SX-Series, Forged, 22.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1874-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2323-4000

PISTONS

Part Number: DMS-K2-2323-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged Piston and Ring Kits with XR Wrist Pins K3-2873-4000

Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 15.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2873-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged Piston and Ring Kits K2-2872-4000

Pistons, Rings, FX-Series, Forged, 6.00cc Dome, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2872-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged Piston and Ring Kits with XR Wrist Pins K3-2875-4000

Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2875-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2323-4000

Piston Set, 383 SBC 1-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-2323-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2320-4000

Piston Set, 383 SBC 2-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-2-2320-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 1870-4000

Pistons, SX-Series, Forged, 5.00cc Flat, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1870-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today