Wiseco Engines & Components

Wrist Pin Bearings and Bushings, Wrist Pin Bearing, Yamaha, Each

Part Number: WIS-B1038

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Wrist Pin Bearings and Bushings, Wrist Pin Bearing, Polaris, Sea-Doo, Ski-Doo, Yamaha, Each

Part Number: WIS-B1039

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Wrist Pin Bearings and Bushings, Wrist Pin Bearing, KTM, Each

Part Number: WIS-B1041

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Ring Set- 4.130 x 1/16x1/16x3/16

Part Number: WIS-4130H

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3MM OIL RING ONLY (4.153" - 4.162")

Part Number: WIS-4160F

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Piston Rings, Plasma-moly, 4.127 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4160H

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Ring Set- 4.290" x 1/16x1/16x3/16"

Part Number: WIS-4290H

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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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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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89.50 MM RING SET

Part Number: WIS-3524TC

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Piston Rings, Plasma-moly, 3.796 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3796H

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90 x 1.2mm TC Ring

Part Number: WIS-3544TC

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Engine Piston Ring, 3.140 Semi Keystone Ring

Part Number: WIS-3140KA

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Engine Piston Ring, 3.150 Semi Keystone Ring

Part Number: WIS-3150KA

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Engine Piston Ring, 3.169 Semi Keystone Ring

Part Number: WIS-3169KA

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80.50 MM RING SET

Part Number: WIS-3169TC

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

Part Number: WIS-4082FTX

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Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4125H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4005H

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40.00MM RING SET

Part Number: WIS-1574CS

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41.00 MM RING SET

Part Number: WIS-1614CS

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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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