Pistons - 3.875 in. Stroke - 1/16 in. Second Ring Thickness - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 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 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Diamond Pistons Domestic Series Pistons 11778

SB Chevy DM 4.160B/1.062CD NS

Part Number: DPP-11778

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Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11777

SB Chevy DM 4.155B/1.062CD

Part Number: DPP-11777

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11160

SB Chevy FT 4.125B/1.062CD

Part Number: DPP-11160

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Race Series Pistons 11440

SB Chevy DS 4.165B/1.062CD NS

Part Number: DPP-11440

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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D.S.S. SX-Series Forged Piston and Ring Kits K8156-4060

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

Part Number: DMS-K8156-4060

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8147-4165

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

Part Number: DMS-K8147-4165

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8156-4125

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K8156-4125

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8155-4040

Piston Set, 396 SBC SX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8155-4040

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4125

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K8146-4125

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4155

Piston Set, 420 SBC SX Series -5cc Flat Top Piston Set. 4.155 bore

Part Number: DMS-K8140-4155

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4165

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K8146-4165

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8153-4155

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

Part Number: DMS-K8153-4155

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8155-4125

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

Part Number: DMS-K8155-4125

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8143-4155

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

Part Number: DMS-K8143-4155

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8140-4165

Piston Set, 420 SBC SX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-K8140-4165

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8157-4125

Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.125 bore

Part Number: DMS-K8157-4125

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8146-4185

Piston Set, 420 SBC SX Series -28cc Dish Top Piston Set. 4.185 bore

Part Number: DMS-K8146-4185

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today