Pistons - 3.875 in. Stroke - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

D.S.S. SX-Series Forged Piston and Ring Kits K8150-4030

D.S.S. SX-Series Forged Piston and Ring Kits K8150-4030

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

Part Number: DMS-K8150-4030

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2468-4165

k2-2468-4165-420-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-165-bore

Part Number: DMS-K2-2468-4165

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2468-4165

2-2468-4165-420-small-block-chevy-2-fx-series-4cc-dome-top-forged-piston-set-4-165-bore

Part Number: DMS-2-2468-4165

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2458-4060

k2-2458-4060-396-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-060-bore

Part Number: DMS-K2-2458-4060

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2468-4185

k2-2468-4185-420-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-185-bore

Part Number: DMS-K2-2468-4185

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8147-4165

Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.165 bore

Part Number: DMS-8147-4165

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2468-4040

k2-2468-4040-396-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-040-bore

Part Number: DMS-K2-2468-4040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

D.S.S. SX-Series Forged Pistons 8150-4185

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

Part Number: DMS-8150-4185

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2458-4165

1-2458-4165-420-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-165-bore

Part Number: DMS-1-2458-4165

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2468-4185

3-2468-4185-420-small-block-chevy-3-fx-series-4cc-dome-top-forged-piston-set-4-185-bore

Part Number: DMS-3-2468-4185

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8143-4125

Piston Set, 420 SBC SX Series -16cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-8143-4125

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8146-4030

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-8146-4030

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8143-4040

Piston Set, 396 SBC SX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8143-4040

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4125

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K8145-4125

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8157-4155

Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.155 bore

Part Number: DMS-K8157-4155

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8143-4125

Piston Set, 420 SBC SX Series -16cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K8143-4125

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 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 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4060

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

Part Number: DMS-K8140-4060

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8153-4155

Piston Set, 420 SBC SX Series -16cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-8153-4155

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2458-4060

k3-2458-4060-396-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-060-bore

Part Number: DMS-K3-2458-4060

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2468-4155

1-2468-4155-420-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-155-bore

Part Number: DMS-1-2468-4155

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8156-4030

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-8156-4030

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2466-4060

-28cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K2-2466-4060

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2466-4040

-28cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K2-2466-4040

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4060

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.060 bore

Part Number: DMS-K8146-4060

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today