CHEVROLET Chevy small block Gen III/IV (LS-based engines) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4000

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4000

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4000

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4005

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4005

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4060

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.060 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4060

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4065

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.065 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4065

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4070

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4070

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4130

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.130 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4130

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4155

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.155 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4155

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4165

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4165

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1920-4185

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.185 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4185

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1921-4000

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1921-4000

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1921-4005

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1921-4005

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1921-4030

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1921-4030

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1921-4040

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.040 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1921-4040

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1921-4060

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.060 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1921-4060

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1921-4065

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.065 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1921-4065

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1930-4060

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.060 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1930-4060

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1930-4125

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1930-4125

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1930-4155

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.155 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1930-4155

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1930-4165

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1930-4165

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1930-4185

Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.185 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1930-4185

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1931-4030

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1931-4030

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1931-4125

K1931-4125-7-0-ls7-lsx-chevy-ls-sx-series-10cc-ls-dish-top-forged-piston-set-4-125-bore

Part Number: DMS-K1931-4125

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1931-4130

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.130 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1931-4130

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2943-4125

Pistons, FX-Series, Forged, 15.00cc Dish, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2943-4125

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2943-4130

Pistons, FX-Series, Forged, 15.00cc Dish, 4.130 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2943-4130

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories