1990 Pistons & Piston Rings

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

Part Number: HSN-2M5499S040

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 74.00mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10002R

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 67.00mm Bore, Kawasaki, Kit

Part Number: NTI-NA-20001R

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Estimated Ship Date: Mar 23, 2026 if ordered today

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RING KIT

Part Number: NTI-NA-40002-8R

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Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4670S030

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ProX Piston Pin 16 x 54.00mm YFS 200/YFZ 350

Part Number: PXR-04-1654

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 48.00mm Bore, Kawasaki, Suzuki, Kit

Part Number: NTI-NX-20080R

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4660S010

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

Part Number: HSN-2C139S070

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PERFECT CIRCLE SET

Part Number: MAH-S40564CP030

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 68.50mm Bore, Suzuki, Kit

Part Number: NTI-NA-30001R

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4456S030

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

Part Number: HSN-2C4638S

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Engine Piston Ring Set, 1-Cyl Ring Set; Phosphate

Part Number: HSN-6588

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Piston Ring Set, This Item Is Not Painted, Metal, Use Existing Hardware

Part Number: CWA-83500210

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Estimated Ship Date: May 21, 2026 if ordered today

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ProX Piston Pin 18 x 58.00mm RM250

Part Number: PXR-04-1858

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Estimated Ship Date: Mar 23, 2026 if ordered today

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ProX Piston Pin 18 x 59.00mm YZ 250

Part Number: PXR-04-1859

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ProX Piston Pin 20 x 69.00mm CR500 '01

Part Number: PXR-04-2069

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ProX Big End Pin 20x45.00mm CR/RM80/85

Part Number: PXR-06-2045

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ProX Big End Pin 20x46.00 mm KX60/65 '85-22 + RM65 '03-05

Part Number: PXR-06-2046

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Estimated Ship Date: Mar 23, 2026 if ordered today

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ProX Big End Pin 22x46 KX80/85/100 '98-22

Part Number: PXR-06-2246

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Powersports Thrust Washers, Crankshaft, Silver, for use on Honda®, Each

Part Number: PXR-03W-26421-5

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ProX Piston Pin 14 x 39.00mm CR/YZ 80

Part Number: PXR-04-1439

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ProX Piston Pin 14 x 39.50mm KX80/85

Part Number: PXR-04-1439-5

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ProX Piston Pin 15 x 46.70mm CR/RM 125

Part Number: PXR-04-1546-7

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