Pistons & Piston Rings

Piston Rings, Plasma-Moly, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486040605

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Rings, Plasma-Moly, 4.560 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486045605

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Rings, Plasma-Moly, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486241655

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Pistons, Cast, Dish, 86.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, L4, Set of 4

Part Number: UEM-3100-5MM

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Estimated Ship Date: Oct 10, 2025 if ordered today

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

Part Number: HSN-2M4949065

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: HSN-2M8562065

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Cast, Dish, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-3441-STD

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-1443HC-040

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Estimated Ship Date: Oct 9, 2025 if ordered today

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

Part Number: HSN-CM5533

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Pistons, Cast, Dish, 3.810 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, V8, Set of 8

Part Number: UEM-2234-060

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Estimated Ship Date: Oct 10, 2025 if ordered today

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

Part Number: HSN-2M8562060

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Estimated Ship Date: Sep 23, 2025 if ordered today

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

Part Number: HSN-473

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Suzuki, Kit

Part Number: WIS-4382M06700

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Suzuki, Kit

Part Number: WIS-754M05600

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, KTM, Kit

Part Number: WIS-868M05400

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Estimated Ship Date: Oct 1, 2025 if ordered today

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

Part Number: HSN-2M8562005

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.020 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-3133H-020

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Piston Rings, Performance Series, 4.020 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, Set

Part Number: MLE-4025MS-15

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, File Fit, 3.947 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-3947MS-15

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Performance, 4.030 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4030MS-15D

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Performance Series, 3.581 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, Set

Part Number: MLE-3586MS-15

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Estimated Ship Date: Monday 9/8/2025

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Piston and Ring Kit, Hypereutectic, 3.528 in. Bore, Cast Iron Rings, Harley-Davidson®, Kit

Part Number: UEM-KB305-030

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.503 in. Bore, Harley-Davidson®, 10.00;1 Compression Ratio, Kit

Part Number: UEM-KB288-005

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Pistons, Pistons, Chev BB, DM, 4.600", Each

Part Number: HRS-856027638-1

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 92mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, GM, Set of 6

Part Number: UEM-3420H-STD

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Estimated Ship Date: Oct 13, 2025 if ordered today

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