Pistons - 4.165 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 8185-4165

D.S.S. SX-Series Forged Pistons 8185-4165

Piston, SX Series, Forged, Dish Top, 4.165 in. Bore, Chevy, Set of 8

Part Number: DMS-8185-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8125-4165

434 CHEVY SMALL BLOCK -21CC DI

Part Number: DMS-8125-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2465-4165

Piston Set, 420 SBC 2-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-2-2465-4165

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2405-4165

Piston Set, 400 SBC K2-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K2-2405-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2455-4165

Piston Set, 420 SBC K2-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K2-2455-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2465-4165

Piston Set, 420 SBC K2-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K2-2465-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2475-4165

k2-2475-4165-434-small-block-chevy-k2-fx-series-21cc-dish-top-forged-piston-set-4-165-bore

Part Number: DMS-K2-2475-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4165

-21cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K2-2005-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2105-4165

Piston Set, 377 SBC K2-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K2-2105-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4165

Piston Set, 400 SBC K2-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K2-2305-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2005-4165

-21cc Dish Top SBC 23 Degree Forged 4032

Part Number: DMS-1-2005-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2475-4165

k1-2475-4165-434-small-block-chevy-k1-fx-series-21cc-dish-top-forged-piston-set-4-165-bore

Part Number: DMS-K1-2475-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2405-4165

Piston Set, 400 SBC K1-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K1-2405-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2405-4165

Piston Set, 400 SBC 1-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-1-2405-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2105-4165

Piston Set, 377 SBC 1-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-1-2105-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8155-4165

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-8155-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8105-4165

-21cc Dish Top SBC 23 Degree Forged 4032

Part Number: DMS-8105-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8145-4165

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-8145-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8135-4165

434 CHEVY SMALL BLOCK -21CC DI

Part Number: DMS-8135-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8115-4165

Piston Set, 377 SBC SX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-8115-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2475-4165

3-2475-4165-434-small-block-chevy-3-fx-series-21cc-dish-top-forged-piston-set-4-165-bore

Part Number: DMS-3-2475-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2455-4165

Piston Set, 420 SBC 3-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-3-2455-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2005-4165

-21cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-3-2005-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2465-4165

Piston Set, 420 SBC K1-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K1-2465-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2105-4165

Piston Set, 377 SBC K1-FX Series -21cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-K1-2105-4165

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today