2012 Pistons & Piston Rings

Piston and Ring Kit, Forged, 3.518 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB925C-020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.800 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, V6, Set

Part Number: MAH-42155CP020

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.070 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.300 in. Compression, Chevy, Right, Each

Part Number: JEP-279593R

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Pistons, PIST-SUBARU WRX STi 22cc DISH

Part Number: MAN-612000C-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Carbon Steel Nitride Top, Iron Phosphate Second, Low Tension Oil, File Fit for 3.937 in. Bore, Standard, 1.2mm, 1.2mm, 2.5mm, H4, Set

Part Number: JEP-JG4904-3937

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.010 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170010

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Estimated Ship Date: Feb 19, 2026 if ordered today

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ProX Piston Kit CRF250R '10-13 13.2:1 "ART" (76.77mm)

Part Number: PXR-01-1342-A

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.572 in. Bore, Rings Included, Right Side, 2-Valve, Ford, Modular, Each

Part Number: WIS-60087RX2

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.572 in. Bore, Rings Included, Left Side, 2-Valve, Ford, Modular, Each

Part Number: WIS-60087LX2

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Estimated Ship Date: Mar 2, 2026 if ordered today

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

Part Number: WIS-PK1571

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 4.125 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60035RX125

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

Part Number: HSN-2M5379030

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston Rings

Part Number: HSN-2N5230

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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6-CYL RING SET

Part Number: HSN-2C4114030

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.498 in. Bore, Harley-Davidson®, 8.80:1 Compression Ratio, Kit

Part Number: UEM-KB410-STD

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.010 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60045LX1

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Honda®, Kit

Part Number: WIS-PK1227

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Estimated Ship Date: Mar 2, 2026 if ordered today

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

Part Number: HSN-5188

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Yamaha, Kit

Part Number: WIS-PK1202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42154CP-020

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Estimated Ship Date: Mar 9, 2026 if ordered today

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HASTINGS 4-CYL RING SET

Part Number: HSN-2C5282

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Engine Piston Ring Set, 10-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4814030

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 3.200 in. Bore, 1.0mm, 1.0mm, 1.5mm Thickness, L4, Set

Part Number: MAH-42229030

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Piston Ring Set, 96.00 mm Ring Set 1mm x 2mm

Part Number: WIS-9600ZVZ

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston, Forged, Flat, 4.125 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592300PC-1

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Estimated Ship Date: Mar 23, 2026 if ordered today

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