Wiseco Engines & Components

Piston Rings, Gas Nitrided, 4.057 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4057GFX

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Suzuki, Kit

Part Number: WIS-405M06700

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.102 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4125HF

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Piston Rings, Gas Nitrided, 4.125 in. Bore, Harley-Davidson®, Set

Part Number: WIS-4125VM

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

Part Number: WIS-4130H

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4.135" x 1.2 x 1.2 x 2.0mm Rin

Part Number: WIS-4135VM

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4.135" Ring Set - .043"x1.2x2.

Part Number: WIS-4135VZ

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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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Piston and Ring Kit, Forged Aluminum, 65.500mm Bore, Honda®, Kit

Part Number: WIS-4156M06550

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Piston and Ring Kit, Forged Aluminum, 66.500mm Bore, Honda®, Kit

Part Number: WIS-4156M06650

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Honda®, Kit

Part Number: WIS-4156M06700

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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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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.504 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-4163M08900

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Piston and Ring Kit, Forged Aluminum, 98.500mm Bore, Honda®, Kit

Part Number: WIS-4163M08950

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Piston and Ring Kit, Forged Aluminum, 75.000mm Bore, Honda®, Kit

Part Number: WIS-4171M07500

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 2.972 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-4171M07550

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Piston and Ring Kit, Forged Aluminum, 75.000mm Bore, Suzuki, Kit

Part Number: WIS-4176M07500

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Piston and Ring Kit, Forged Aluminum, 67.500mm Bore, Suzuki, Kit

Part Number: WIS-405M06750

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Piston and Ring Kit, Forged Aluminum, 68.000mm Bore, Suzuki, Kit

Part Number: WIS-405M06800

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Engine Piston, Suzuki RM250B '77-81,PE250 '77-81 2697CD

Part Number: WIS-405M06850

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4.060" Ring Set - 1.2x1.2x2.0m

Part Number: WIS-4060VM

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4.060" Bore .059x.059x.098" Ri

Part Number: WIS-4060XK

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Piston and Ring Kit, Forged Aluminum, 73.500mm Bore, Suzuki, Kit

Part Number: WIS-4066M07350

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