Diamond Pistons Pistons & Piston Rings

Pistons, Dish, 12 Degree LS2K Series, Forged Aluminum, 4.125 in. Bore, -20.00cc Head Volume, Chevy, LSX, Set of 8

Part Number: DPP-21557-RS-8

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Pistons, Dish, Competition Series, Forged Aluminum, 4.070 in. Bore, -11.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11589-R1-8

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Pistons, Flat Top, Competition Series, Forged Aluminum, 4.070 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11545-R1-8

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Pistons, Flat Top, Competition Series, Forged Aluminum, 4.070 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11546-R1-8

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Pistons, Dish, Competition Series, Forged Aluminum, 4.030 in. Bore, -15.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11521-R1-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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LOCK RINGS

Part Number: DPP-015104

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Pistons, Flat Top, Competition Series, Forged Aluminum, 4.030 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11519-R1-8

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Pistons, Flat Top, Competition Series, Forged Aluminum, 4.065 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11543-R1-8

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Roundwire .927 x .073

Part Number: DPP-015111

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Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-11536-R2-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Pistons, Flat Top, Competition Series, Forged Aluminum, 4.030 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11512-R1-8

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CH BB FT 4.500B/4.000S/6.535R/1.245CD

Part Number: DPP-12065

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4.125B 0.043PMD/0.043NP/3.0mmST8CylSet

Part Number: DPP-09224125

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Estimated Ship Date: Feb 9, 2026 if ordered today

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LS2K - 2000HP Rated - 2618 Material - Inboard Design - Coated Skirts - Includes H13 Pins and AP Rings

Part Number: DPP-21565-RS-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Piston Rings, Stainless Steel Top, Martensitic Ductile Napier Second, Std. Tension Oil, File Fit for 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in., Set

Part Number: DPP-09194030

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Comp Series LS FT 3.905B/4.000S/6.125R/1

Part Number: DPP-11505-R1

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3.228B 1.0mmGN/1.2mmNP/2.8mmST6CylSet

Part Number: DPP-09523228

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Estimated Ship Date: Feb 9, 2026 if ordered today

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4.610B 0.043AP/1/16RBT/3/16ST8CylSet

Part Number: DPP-09234610

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4.600B 0.043AP/0.043NP/3/16ST8CylSet

Part Number: DPP-09244600

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4.125B 1/16AP/1/16NP/3/16ST8CylSet

Part Number: DPP-09194125

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Ford Ecoboost 2.3L 3.4448B/1.291CD

Part Number: DPP-23100

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-20019-8

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Estimated Ship Date: Feb 9, 2026 if ordered today

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4.500B 1/16PMD/1/16RBT/3/16ST8CylSet

Part Number: DPP-09024500

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4.080B 1.5mmAP/1.5mmRBT/3.0mmST8CylSet

Part Number: DPP-09054080

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4.125B 0.043AP/1/16NP/3/16ST8CylSet

Part Number: DPP-09234125

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