Wiseco Pistons & Piston Rings

105.03mm (4.135") Auto Ring Set- 1 cyl.

Part Number: WIS-4135GFX

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103.89mm (4.090") Auto Ring Set - 8 cyl

Part Number: WIS-4090GFX

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Piston Rings, Gas Nitrided, 79mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-7900XX

5.0 out of 5 stars ( 2 )

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Piston Rings, Powersports, 4-Stroke, 70.000mm Bore, XM Ring Style, Set

Part Number: WIS-2756XM

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Piston Rings, Plasma-moly, 4.070 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4075HF

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Piston Rings, Chrome, 66.00mm, Polaris, Set

Part Number: WIS-2598CS

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Piston Rings, Chrome, 47.50mm, Suzuki, Set

Part Number: WIS-1879CS

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Piston Pin- .927 x 2.250 x .15

Part Number: WIS-S736

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Piston Ring, CS, 2-Stroke, Steel, Chrome, Each

Part Number: WIS-2254CS

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60.00 MM RING SET

Part Number: WIS-2362CSM

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80.50 MM RING SET

Part Number: WIS-3169TC

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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: Apr 13, 2026 if ordered today

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Powersports Piston Rings, 2.569 in. Bore, Top Ring, Universal, Each

Part Number: WIS-2569CS

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Plasma-moly, 4.375 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4375H

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Piston Rings, Plasma-moly, 4.145 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4145H

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Piston Rings, Plasma-moly, 4.100 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4102H

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Piston Pin, Steel, Tapered, 18.00mm x 58.50mm, Each

Part Number: WIS-S513

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Piston Wrist Pin, Steel, Each

Part Number: WIS-S424

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Piston Wrist Pins, 5115 Steel, 0.984 in. Diameter, 2.500 in. Length, 127 grams, Each

Part Number: WIS-S547

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Piston Wrist Pins, 5115 Steel, 0.800 in. Diameter, 2.500 in. Length, 98 grams, Each

Part Number: WIS-S723

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Oil Rail Support, Dimpled, 3.759 in. up to 3.790 in. Bore, Each

Part Number: WIS-GLS5

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Oil Rail Support, Dimpled, 3.795 in. up to 3.845 in. Bore, Each

Part Number: WIS-W5347

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Piston Wrist Pin Retainers, Spiro Locks, Carbon Steel, Natural Finish, 1.040 in. Thick, Set of 4

Part Number: WIS-W5314

1.0 out of 5 stars ( 1 )

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ROUND WIRE PIN LOCKS (PAIR)

Part Number: WIS-W5487

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Round Wire Retainer 16mm x .049" (pair)

Part Number: WIS-W6883

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