Wiseco Pistons & Piston Rings

PistonPin 18 x 40mm NonChromed SW

Part Number: WIS-CUSTOM639

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Engine Piston Ring Set, 4.250 Ring Set - .042x.042x3.0mm

Part Number: WIS-4250VMF

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Piston Rings, Gas Nitrided, 4.250 in. Bore, Harley-Davidson®, Set

Part Number: WIS-4250VQ

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Piston Rings, Plasma-Moly, 4.250 in. Bore, Harley-Davidson®, Set

Part Number: WIS-4250ZB

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Piston Rings, KE, Chrome, 65.000mm Bore, Ski-Doo, Yamaha, Set

Part Number: WIS-6500KE

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77.0mm ring set .8 top x 1.5m

Part Number: WIS-7700YC

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Piston Rings, Chrome, 40.00mm, Yamaha, Set

Part Number: WIS-1574CD

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Piston Rings, Chrome, 66.00mm, for use on Honda®, Set

Part Number: WIS-2598XC

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Piston Rings, Gas Nitrided, 75.50mm Bore, for use on Honda®, Kawasaki, Set

Part Number: WIS-2973XG

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Piston Rings, ZV, Gas Nitrided, 95.000mm Bore, KTM, Vor, Set

Part Number: WIS-9500ZV

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Piston Rings, ZV, Gas Nitrided, 96.000mm Bore, for use on Honda®, Kawasaki, Suzuki, Set

Part Number: WIS-9600ZV

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Piston Rings, VF Series, 3.927 in. Bore, 1.2mm, 1.5mm, 2.0mm Thickness, Single Piston, Set

Part Number: WIS-9975VF

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Piston Rings, Gas Nitrided, 90.50mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-9050XX

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Piston Rings, Phosphate Coated, 97.50mm Bore, 1.2mm, 1.5mm, 2.0mm Thickness, Single Piston, Set

Part Number: WIS-9750VF

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Piston Rings, Phosphate Coated, 98mm Bore, 1.2mm, 1.5mm, 2.0mm Thickness, Single Piston, Set

Part Number: WIS-9800VF

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Piston Rings, Gas Nitrided, 99.50mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-9950XX

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Piston Rings, XX Piston Ring Sets, 3.927 in. Bore, Gas Nitrided, Ring Set Fits One Single Cylinder, 1 Set

Part Number: WIS-9975XX

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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, 4.185 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4185HF

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Piston Rings, XX Piston Ring Sets, 3.012 in. Bore, Ring Set Fits One Single Cylinder, 1 Set

Part Number: WIS-7650XX

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Piston Rings, XX Piston Ring Sets, 3.002 in. Bore, Ring Set Fits One Single Cylinder, 1 Set

Part Number: WIS-7625XX

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4.375" x 1/16x1/16x3/16" Set*

Part Number: WIS-4375R

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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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Piston Rings, Gas Nitrided, 4.147 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4147GFX

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Piston Rings, Plasma-moly, 4.155 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4155HF

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