1990 Pistons & Piston Rings

Engine Piston Ring Set, 4-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C4659020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: HSN-2C4666020

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

Part Number: HSN-2C4666030

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

Part Number: HSN-2C4666040

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

Part Number: HSN-2C4258030

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

Part Number: HSN-2C4258040

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

Part Number: HSN-2C4364040

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

Part Number: HSN-2C4366S

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

Part Number: HSN-665010

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

Part Number: HSN-693020

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

Part Number: HSN-2M8510S

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

Part Number: HSN-2M8510S005

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Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 3.661 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 4.0mm Ring Thickness, L4, Set of 4

Part Number: HSN-2M4216040

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

Part Number: HSN-2C5688

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

Part Number: HSN-2C5688020

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

Part Number: HSN-2C5688040

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Piston Rings, Phosphate Coated, 3.642 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, H4, L4, V4, Set

Part Number: HSN-4216020

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

Part Number: HSN-4346030

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Piston Rings, Gas Nitrided, 80.00mm Bore, Kawasaki, Suzuki, Set

Part Number: WIS-3150XG

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston Wrist Pin, Powersports, Tapered, Steel, 20.00mm Diameter, 65.00mm Length, Each

Part Number: WIS-S461

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Chrome, 2.913 in. Bore, 74.000mm Bore, 1.2mm, 1.2mm, 2.5mm Thickness, Set for One Cylinder, Each

Part Number: HSN-2C4184S

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Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4679S020

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Piston Rings, Chrome, 65.50mm, Polaris, Suzuki, Yamaha, Set

Part Number: WIS-2579CD

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Estimated Ship Date: Mar 24, 2026 if ordered today

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ProX Big End Pin 22x53.00 mm RM125 '99-11 Hollow

Part Number: PXR-06-2253H

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Estimated Ship Date: Mar 23, 2026 if ordered today

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ProX Big End Pin 22x54.00 mm CR125 '88-07

Part Number: PXR-06-2254

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Estimated Ship Date: Mar 23, 2026 if ordered today

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