Pistons & Piston Rings

39.0mm Ring

Part Number: WIS-1535CSM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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40.00MM RING SET

Part Number: WIS-1574CS

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Piston Ring, Chrome, 40.20mm, Polini, Each

Part Number: WIS-1585CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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41.00 MM RING SET

Part Number: WIS-1614CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Ring, Chrome, 41.50mm, KTM, Each

Part Number: WIS-1634CS

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42.00 MM RING SET

Part Number: WIS-1654CS

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42.72mm CS Single Ring

Part Number: WIS-1682CS

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Piston Rings, Powersports, 2-Stroke, 43.000mm Bore, Steel Top Ring, Chrome, CS Ring Style, Each

Part Number: WIS-1693CS

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44.00 MM RING SET

Part Number: WIS-1732CS

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44.5 MM CS RING

Part Number: WIS-1752CS

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60.00 MM RING SET

Part Number: WIS-2362CS

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60.00 MM RING SET

Part Number: WIS-2362CSM

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Piston Ring, Top Ring, Gas Nitrided, 4.082 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4082FTX

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Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 72.00mm Bore, Polaris, Kit

Part Number: NTI-NA-50000R

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston and RING KIT RING KIT

Part Number: NTI-NA-50012-2R

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston Rings, Chrome, 57.50mm, Yamaha, Set

Part Number: WIS-2264CS

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Ring, Chrome, 47.00mm, for use on Honda®, KTM, Yamaha, Each

Part Number: WIS-1850CS

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Estimated Ship Date: Nov 4, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-20065R

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston and RING KIT RING KIT

Part Number: NTI-NA-40015R

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Piston Rings, Steel, Gas Nitrided Top, 78.710mm Bore, for use on Honda®, ATV, Kit

Part Number: NTI-NA-10007-1R

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 68.50mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10025R

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Estimated Ship Date: Nov 3, 2025 if ordered today

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PISTON PINS

Part Number: WIS-W5216

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.984 in. Diameter, 2.250 in. Length, 117 grams, Each

Part Number: WIS-S803

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4320H

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Estimated Ship Date: Nov 3, 2025 if ordered today

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