Pistons & Piston Rings

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

Part Number: WIS-4375R

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring Set, 3.725 Semi Keystone Ring Set

Part Number: WIS-3725KD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring Set, 3.740 Semi Keystone Ring Set

Part Number: WIS-3740KD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, XH Series, 3.740 in. Bore, 1.0mm, 1.5mm, 4.0mm Thickness, Single Piston, Set

Part Number: WIS-3740XH

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Gas Nitrided, 3.750 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3750VM

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Estimated Ship Date: Sep 22, 2025 if ordered today

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95.5 MM RING SET

Part Number: WIS-3760XH

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Estimated Ship Date: Sep 22, 2025 if ordered today

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3.760 XP RING SET

Part Number: WIS-3760XP

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Estimated Ship Date: Sep 22, 2025 if ordered today

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95.66mm (3.766") Auto Ring Set- 1 cyl.

Part Number: WIS-3766GNX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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3.770 XP RING SET

Part Number: WIS-3770XP

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Estimated Ship Date: Sep 22, 2025 if ordered today

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96.01mm (3.780") Auto Ring Set- 1 cyl.

Part Number: WIS-3780GNX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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96.0mm Semi-Keystone Ring Set

Part Number: WIS-3780KD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 96.00mm Bore, Ducati, Suzuki, Triumph, Yamaha, Set

Part Number: WIS-3780XH

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Plasma-moly, 3.796 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3796H

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: WIS-3800GNX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Gas Nitrided, 39.50mm Bore, for use on Honda®, Set

Part Number: WIS-3950XZ

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 101.00mm Bore, for use on Honda®, KTM, Yamaha, Set

Part Number: WIS-3977XH

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: WIS-4000R

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 62.25mm, Gas Gas, Moto-Ski, Ski-Doo, Suzuki, Set

Part Number: WIS-2461CD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 62.50mm, Polaris, Set

Part Number: WIS-2461CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 63.00mm, Moto-Ski, Ski-Doo, Suzuki, Set

Part Number: WIS-2480CD

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 63.00mm, Polaris, Set

Part Number: WIS-2480CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 64.00mm, KTM, Set

Part Number: WIS-2520CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 64.00mm Bore, Kawasaki, Set

Part Number: WIS-2520XC

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Estimated Ship Date: Sep 22, 2025 if ordered today

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64.25 MM RING SET

Part Number: WIS-2530CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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