CHEVROLET Chevy small block Gen II (LT-based engines) Pistons & Piston Rings

Pistons, Forged, 4.030 in. Bore, 3.480 in. Stroke, Flat Top, 6.000 in. Rod Length, 0.927 in. Pin Diameter, SBC 23 degree 4.000, Chevy, Set of 8

Part Number: PIS-1000108

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Pistons, Forged, 4.040 in. Bore, 3.750 in. Stroke, Flat Top, 5.700 in. Rod Length, 0.927 in. Pin Diameter, SBC 23 degree 4.000, Chevy, Set of 8

Part Number: PIS-1000122

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Pistons, Cast, Dish, 3.796 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-3441-060

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-1489HC-060

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston, Cast, Dish, 3.766 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S3441-030

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston, Cast, Dish, 3.796 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S3441-060

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Piston, Cast, Dish, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S3441-STD

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.030 in. Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-1489H-030

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-1489HC-040

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Pistons, Hypereutectic, Flat, 4.020 in. Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-1489H-020

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-1489H-040

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-1489H-060

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-1489H-STD

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4626030

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4626040

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4626S040

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.020 in. Bore, Chevy, Each

Part Number: MAH-2243497020

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAH-2243497040

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4626020

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243497020

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243543020

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4626060

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Piston - Single

Part Number: CNN-BCRS1021-030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840406305

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840425305L

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Estimated Ship Date: Jan 16, 2026 if ordered today

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