Pistons & Piston Rings

Piston Wrist Pins, 5115 Steel, 0.787 in. Diameter, 1.986 in. Length, 93 grams, Each

Part Number: WIS-S780

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston Pin, Steel, Chrome, Tapered, 17.00mm x 52.35mm, for use on Honda®, Kawasaki, Suzuki, Each

Part Number: WIS-S533

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston Pin, Steel, Chrome, Straight, 20.12mm x 55.90mm, Harley-Davidson®, Each

Part Number: WIS-S534

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Piston Pin, Steel, Tapered, 23.32mm x 73.50mm, Mercury, Each

Part Number: WIS-S536

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Piston Wrist Pin, Powersports, Tapered, Steel, 16.00mm Diameter, 50.00mm Length, Each

Part Number: WIS-S255

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Piston Pin, Steel, Straight, 12.00mm x 39.00mm, Kawasaki, Polaris, Suzuki, Yamaha, Each

Part Number: WIS-S538

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Piston Wrist Pin, Powersports, Tapered, Steel, 18.00mm Diameter, 56.00mm Length, Each

Part Number: WIS-S257

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

Part Number: WIS-4290H

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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: Dec 8, 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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Piston Ring, Chrome, 47.50mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1869CS

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Piston Rings, Chrome, 48.25mm, Suzuki, Set

Part Number: WIS-1900CS

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Piston Ring, Chrome, 48.50mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1909CS

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Piston Rings, Chrome, 48.75mm, Suzuki, Set

Part Number: WIS-1920CS

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Piston Ring, Chrome, 49.00mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1929CS

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Piston Ring, Chrome, 49.50mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1949CS

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Piston Ring, Chrome, 50.00mm, Suzuki, Yamaha, Each

Part Number: WIS-1969CS

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Piston Ring, Chrome, 50.50mm, for use on Honda®, Each

Part Number: WIS-1988CS

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51.00 MM RING SET

Part Number: WIS-2008CS

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59.00 MM RING SET

Part Number: WIS-2323CS

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55.75 MM RING SET

Part Number: WIS-2195CS

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Piston Ring, Chrome, 56.00mm, for use on Honda®, Gas Gas, Husaberg, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: WIS-2205CS

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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56.00 MM RING SET

Part Number: WIS-2205CSM

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Piston Rings, Chrome, 56.25mm, KTM, Set

Part Number: WIS-2215CS

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