Pistons & Piston Rings

Piston Rings, Chrome, 50.00mm, for use on Honda®, Yamaha, Set

Part Number: WIS-1969XE

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 50.25mm, Kawasaki, Suzuki, Set

Part Number: WIS-1979CD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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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

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Estimated Ship Date: Sep 22, 2025 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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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: WIS-4125R

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring Set, 4.125 Ring Set - 1.2x1.2x3.0mm

Part Number: WIS-4125VMF

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: WIS-4130H

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: WIS-4135VZ

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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Gas NItrided, 4.0027 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4027GFX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Gas Nitrided, 4.040 in. Bore, 0.047 in., 0.047 in. 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4042GFX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Gas Nitrided, 4.047 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4047GFX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Gas Nitrided, 40.50mm Bore, for use on Honda®, Set

Part Number: WIS-4050XZ

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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: WIS-4250ZB

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: WIS-4290H

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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 2025 if ordered today

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86.50 MM RING SET

Part Number: WIS-3405TC

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring Set, 3.415 Semi Keystone Ring Set

Part Number: WIS-3415KD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring, 3.425 Semi Keystone Ring

Part Number: WIS-3425KA

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring Set, 3.425 Semi Keystone Ring Set

Part Number: WIS-3425KD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, 87mm Bore, Each

Part Number: WIS-3425TC

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 87.00mm Bore, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-3425TD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, X, Moly, 3.437 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3437X

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Estimated Ship Date: Sep 22, 2025 if ordered today

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