1990 Pistons & Piston Rings

Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 3.992 in. Bore, Plasma-moly, 1.6mm, 1.75mm, 3.5mm Ring Thickness, L6, V6, Set of 6

Part Number: HSN-2M4627040

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Piston and Ring Kit, Hypereutectic, Dish, 4.005 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB319KTD-005

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Estimated Ship Date: Monday 2/2/2026

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Pistons, Hypereutectic, Dish, 4.390 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB152-030

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Estimated Ship Date: Monday 2/2/2026

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

Part Number: HSN-2M6606S030

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Estimated Ship Date: Monday 2/2/2026

Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-665

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Estimated Ship Date: Monday 2/2/2026

Pistons, Hypereutectic, Dish, 92.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring, Toyota, 4-Cylinder, Set of 4

Part Number: UEM-KB323-5MM

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Estimated Ship Date: Monday 2/2/2026

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, GM 4-Cylinder, Set of 4

Part Number: UEM-KB223-040

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Estimated Ship Date: Monday 2/2/2026

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Pistons, Forged, Flat, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: SRP-139508-8

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Estimated Ship Date: Monday 2/2/2026

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Piston Rings, Piston Ring Sets, Standard Size, 3.189 in. Bore, Phosphate Coated, 1.5mm, 1.75mm, 3.0mm Ring Thickness, H4, L4, Set of 4

Part Number: HSN-4341

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Estimated Ship Date: Monday 2/2/2026

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

Part Number: HSN-2M5527S040

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set

Part Number: MAH-50514CP020

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Estimated Ship Date: Monday 2/2/2026

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-656030

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Estimated Ship Date: Monday 2/2/2026

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4670S030

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Estimated Ship Date: Monday 2/2/2026

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4636030

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 3.209 in. Bore, Chrome, 1.2mm, 1.5mm, 2.0mm Ring Thickness, L4, Set of 4

Part Number: HSN-2C5095020

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Pistons, Cast, Flat, 88.25mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Mopar, L4, Set of 4

Part Number: UEM-1293-75MM

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Estimated Ship Date: Monday 2/2/2026

Pistons, Hypereutectic, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB231-040

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Estimated Ship Date: Monday 2/2/2026

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

Part Number: UEM-KB181-STD

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Estimated Ship Date: Monday 2/2/2026

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Piston and Ring Kit, Hypereutectic, Flat, 3.776 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB226KTM-040

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Estimated Ship Date: Monday 2/2/2026

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB171-060

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Estimated Ship Date: Monday 2/2/2026

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Piston and Ring Kit, Forged, Dome, 4.000 in. Bore, Ford, Small Block, Kit

Part Number: UEM-IC739KTD-STD

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Estimated Ship Date: Monday 2/2/2026

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Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C4638S

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Estimated Ship Date: Monday 2/2/2026

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4450040

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Estimated Ship Date: Monday 2/2/2026

Pistons, SB Chev, DM, 4.040"

Part Number: HRS-840412608R

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Estimated Ship Date: Monday 2/2/2026