2004 CHEVROLET Pistons & Piston Rings

Pistons, Hypereutectic, Flat, 3.898 in. Bore, Chevy, Pontiac, LS, Set of 8

Part Number: SLP-H868CP

3.0 out of 5 stars ( 2 )

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Piston Set, 383 SBC E Series -18cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-8712-4030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 4.000 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm Ring Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M4862

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.898 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, for Single Piston, Set

Part Number: HSN-2M4897S

5.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Flat, 96.76mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-3482HC-75MM

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Estimated Ship Date: May 4, 2026 if ordered today

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Forged Pro pistons for SB Chevy 350, 4.030 bore, 1.560 C.H., 3.48 in. stroke, 5.7 in. rod, 5cc flat top 11:1@58cc, 10.2@64cc, 9.9@67cc, 9.4@72cc.

Part Number: SUM-SBC350030

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Piston Set, 350 SBC E Series -4cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K8700-4000

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

Part Number: DMS-1821-4000

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, SX-Series, Forged, Dish, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8135-4030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: DMS-1920-4060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.898 in. Bore, Chevy, Kit

Part Number: MLE-930217698

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Connecting Rods,4340, I-Beam, 6.100 Length, ARP 8740 Hardware, LS, Set of 8

Part Number: SCA-26100944

5.0 out of 5 stars ( 1 )

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Pistons, ICON FHR Series Piston and Ring Kits for GM LS, Forged Aluminum Pistons, Flat Top, for Use with 15 degree Heads, Chevy, 5.7L LS, Set of 8

Part Number: UEM-S00184

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Pro LS 2618 Forged Piston, 4.005 bore, 1.326 C.H., 12cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9

Part Number: SUM-326945400512

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Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K8715-4000

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.030 in. Bore, Chevy, GMC, Oldsmobile, Pontiac, 4.3L, Set of 6

Part Number: SLP-H640DCP30

5.0 out of 5 stars ( 2 )

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Pistons, Premium, Forged 4032 Aluminum, 3.790 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Set of 8

Part Number: UEM-IC545C-010

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Estimated Ship Date: May 1, 2026 if ordered today

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ICON Forged Piston - GM LS327, 5.3L

Part Number: UEM-IC545C-020

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Estimated Ship Date: May 1, 2026 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S43780-7F

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Pistons, Hypereutectic, Flat, 3.907 in. Bore, Chevy, Pontiac, Set of 8

Part Number: SLP-H868CP25MM

4.0 out of 5 stars ( 1 )

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Piston and Ring Kit, Forged, Flat Top, 4.030 in. Bore, Chevy, 6.0L, Kit

Part Number: MLE-930227030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: DMS-1821-4030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, SX-Series, Forged, 3.00cc Flat, 4.040 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1830-4040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston and Ring Kit, Forged, 3.908 in. Bore, Chevy, Kit

Part Number: MLE-930217608

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, Phosphate Coated, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today