Pistons - 3.875 in. Stroke - 6.5L/397 Actual Engine Displacement - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2463-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2463-4040

Piston Set, 396 SBC K1-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2463-4040

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 K2-2468-4040

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: Today

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Estimated Ship Date: Today

D.S.S. SX-Series Forged Piston and Ring Kits K8156-4040

Piston Set, 396 SBC SX Series -28cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8156-4040

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 K8143-4040

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 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 K3-2453-4040

Piston Set, 396 SBC K3-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2453-4040

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 K8155-4040

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

Part Number: DMS-K8155-4040

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 K2-2460-4040

Piston Set, 396 SBC K2-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-K2-2460-4040

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 3-2466-4040

-28cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-3-2466-4040

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 K2-2453-4040

Piston Set, 396 SBC K2-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2453-4040

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 K2-2463-4040

Piston Set, 396 SBC K2-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2463-4040

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 K2-2466-4040

-28cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K2-2466-4040

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 K2-2455-4040

Piston Set, 396 SBC K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2455-4040

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 K2-2456-4040

Piston Set, 396 SBC K2-FX Series -28cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2456-4040

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 K1-2456-4040

Piston Set, 396 SBC K1-FX Series -28cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2456-4040

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 K3-2455-4040

Piston Set, 396 SBC K3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2455-4040

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

Diamond Pistons Domestic Series Pistons 11826

SB Chevy DM 4.040B/1.062CD

Part Number: DPP-11826

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Call to Order

SRP 4032 Alloy Forged Pistons 259605

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-259605

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 1-2466-4040

-28cc Dish Top SBC 23 Degree Forged 4032

Part Number: DMS-1-2466-4040

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

Howards Cams ProMax 2618 Race Pistons 840406305

Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840406305

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC978KTD.040

Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.875 in. Stroke, Flat Top, Chevy, Small Block, Set of 8

Part Number: UEM-IC978KTD-040

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

ICON Premium Forged Pistons IC963.040

Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.875 in. Stroke, Dome, Chevy, Small Block, Set of 8

Part Number: UEM-IC963-040

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2450-4040

Piston Set, 396 SBC K1-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-K1-2450-4040

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

Diamond Pistons Small Block 23 Degree Race Dome Series Pistons 11923

CH SB DM 4.040B/3.875S/6.000R/1.063CD N/

Part Number: DPP-11923

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Call to Order

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2465-4040

Piston Set, 396 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2465-4040

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 K3-2456-4040

Piston Set, 396 SBC K3-FX Series -28cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2456-4040

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