Pistons & Piston Rings

Piston Wrist Pin, Powersports, Straight, Steel, 17.46mm Diameter, 70.50mm Length, Each

Part Number: WIS-S589

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Pin, Steel, Superfinish, Tapered, 23.00mm x 54.00mm, Polaris, Each

Part Number: WIS-S591

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Pin, Steel, Chrome, Straight, 13.00mm x 39.00mm, for use on Honda®, Kawasaki, Suzuki, Yamaha, Each

Part Number: WIS-S592

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Piston Pin, Steel, Superfinish, Straight, 14.00mm x 44.00mm, for use on Honda®, Kawasaki, Suzuki, Each

Part Number: WIS-S593

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Piston Pin, Steel, Straight, 12.00mm x 36.00mm, Kawasaki, KTM, Polini, Suzuki, Each

Part Number: WIS-S595

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Piston Pin, Steel, Chrome, Straight, 18.00mm x 47.00mm, Can-Am, Yamaha, Each

Part Number: WIS-S600

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Piston Pin, Steel, Chrome, Straight, 19.05mm x 63.50mm, Each

Part Number: WIS-S604

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Piston Wrist Pin, Powersports, Straight, Steel, 10.00mm Diameter, 32.90mm Length, Each

Part Number: WIS-S630

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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3.950" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3950H

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

Part Number: WIS-3950XZ

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

Part Number: WIS-4000R

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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: Oct 27, 2025 if ordered today

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95.5 MM RING SET

Part Number: WIS-3760XH

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3.760 XP RING SET

Part Number: WIS-3760XP

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3.770 XP RING SET

Part Number: WIS-3770XP

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

Part Number: WIS-3780GNX

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96.0mm Semi-Keystone Ring Set

Part Number: WIS-3780KD

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

Part Number: WIS-3780XH

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

Part Number: WIS-3800GNX

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3.885 XK RING SET

Part Number: WIS-3885XK

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Engine Piston Ring Set, 3.894 Semi Keystone Ring Set

Part Number: WIS-3894KD

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Piston Rings, Gas Nitrided, 3.895 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3895VM

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