Wiseco Engines & Components

Piston Rings, Plasma-moly, 4.390 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4390H

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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

Part Number: WIS-4125VMF

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Estimated Ship Date: Monday 2/2/2026

96.77mm (3.810") Auto Ring Set- 1 cyl.

Part Number: WIS-3810GNX

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Estimated Ship Date: Monday 2/2/2026

Piston Wrist Pin, Steel, Each

Part Number: WIS-S691

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4060H

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

Piston Rings, Plasma-moly, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4310H

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Piston Rings, Chrome, 75.50mm Bore, Kawasaki, Polaris, Set

Part Number: WIS-2973TD

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Estimated Ship Date: Monday 2/2/2026

96.52mm (3.800") Auto Ring Set- 1 cyl.

Part Number: WIS-3800GNX

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Estimated Ship Date: Feb 25, 2026 if ordered today

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99.75mm (3.927") Auto Ring Set- 1 cyl.

Part Number: WIS-3927GFX

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Estimated Ship Date: Monday 2/2/2026

1.2/1.2/2.0mm 4.095" bore; 8lb tension

Part Number: WIS-4095VM

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Rings, Gas Nitrided, 76.00mm Bore, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-2992XG

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, Plasma-moly, 4.500 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4500H

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Pin, 52100 High Carbon Steel, 0.990 in. Diameter, 2.930 in. Length, 172 Grams, Each

Part Number: WIS-S726

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, Plasma-moly, 4.185 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, Single Piston, Set

Part Number: WIS-4185LS

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Estimated Ship Date: Monday 2/2/2026

WRIST PINS

Part Number: WIS-S827

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, Gas Nitrided, 81mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8100XX

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, XX Piston Ring Sets, 3.553 in. Bore, Ring Set Fits One Single Cylinder, 1 Set

Part Number: WIS-9025XX

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Rings, Gas Nitrided, 4.000 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4000GFX

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Estimated Ship Date: Monday 2/2/2026

Piston Wrist Pins, Chamfered Pin, H13 Tool Steel, 0.990 in. Diameter, 2.930 in. Length, 189 grams, Each

Part Number: WIS-S813

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Estimated Ship Date: Monday 2/2/2026

Engine Piston Ring Set, 3.520 Semi Keystone Ring Set

Part Number: WIS-3520KD

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3940VK

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4155H

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, ZV, Gas Nitrided, 98.000mm Bore, for use on Honda®, BMW, Husqvarna, Kawasaki, Set

Part Number: WIS-9800ZV

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Rings, Chrome, 2.383 in. Bore, Yamaha Marine, Set

Part Number: WIS-2384KD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Piston Rings, Chrome, 2.373 in. Bore, Yamaha Marine, Set

Part Number: WIS-2374KD

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026