Pistons - 4.000 in. Bore (in.) - +21.00cc Piston Head Volume (cc) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. SX-Series Forged Pistons 8155-4000

D.S.S. SX-Series Forged Pistons 8155-4000

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

Part Number: DMS-8155-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4000

Piston Set, 350 SBC K2-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K2-2005-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2005-4000C

Piston Set, 4.3 Chevy V6 1-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-2005-4000C

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8125-4000

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

Part Number: DMS-8125-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2005-4000C

Piston Set, 4.3 Chevy V6 K3-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K320054000C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8185-4000

Piston Set, 408 SBC SX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K8185-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2005-4000

Piston Set, 350 SBC K3-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K3-2005-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2455-4000

Piston Set, 396 SBC K3-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K3-2455-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 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: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2005-4000C

Piston Set, 4.3 Chevy V6 K1-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K120054000C

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 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: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2465-4000

Piston Set, 396 SBC K2-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K2-2465-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2475-4000

k2-2475-4000-408-small-block-chevy-k2-fx-series-21cc-dish-top-forged-piston-set-4-000-bore

Part Number: DMS-K2-2475-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2105-4000

Piston Set, 350 SBC K2-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K2-2105-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2455-4000

Piston Set, 396 SBC K2-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K2-2455-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

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: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4000

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

Part Number: DMS-K2-2305-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8115-4000

Piston Set, 350 SBC SX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K8115-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8105-4000

Piston and Ring Kit,350 Chevy Small Block 21cc dish SX Forged Piston Set STD and Ductile Moly Ring set

Part Number: DMS-K8105-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8195-4000

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

Part Number: DMS-K8195-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8155-4000

Piston Set, 396 SBC SX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-K8155-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8135-4000

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

Part Number: DMS-K8135-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8125-4000

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

Part Number: DMS-K8125-4000

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 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: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today