DODGE Mopar small block Magnum Pistons & Piston Rings

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, for Single Piston, Set

Part Number: HSN-2M139S

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Pistons, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-1279HC-STD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-3247-030

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

Part Number: HSN-4735020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: HSN-4726030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: HSN-SM8556035

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: HSN-SM8556065

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 3.940 in. Bore, Dodge, Jeep, Set of 8

Part Number: SLP-H814CP30

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Forged, Step Dish, 3.950 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC847KTD-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Moly, 3.940 in. Bore, 5/64 in., 5/64 in., 5/32 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-642K30

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Piston Rings, Claimer Series Performance Ring Sets, 0.040 in. Oversize, 4.039 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in., L8, V8, Set of 8

Part Number: HSN-CM5532040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Set, 360 Mopar K2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.000 bore

Part Number: DMS-K2-6350-4000

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Set, 360 Mopar K2-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.030 bore

Part Number: DMS-K2-6353-4030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Set of 8

Part Number: UEM-3234HC-030

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Rings, Claimer Series Performance Piston Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-CM5531

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: HSN-2M139S030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Forged, Flat, 3.970 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC844KTD-060

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Piston and Ring Kit, Forged, Step Dish, 3.940 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC847KTD-030

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Piston and Ring Kit, Forged, Dome, 4.040 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC743KTD-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Forged, Dome, 4.030 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC743KTD-030

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston and Ring Kit, Forged, Dish, 4.030 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC742KTD-030

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 4.000 in. Stroke, Dish, Dodge, Small Block, Magnum, Set of 8

Part Number: UEM-IC983KTD-040

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 4.000 in. Stroke, Dome, Dodge, Small Block, Magnum, Set of 8

Part Number: UEM-IC969KTD-040

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Estimated Ship Date: Jan 16, 2026 if ordered today

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

Part Number: HSN-148040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Forged, Flat, 3.970 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC846KTD-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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