Pistons & Piston Rings

Piston Wrist Pins, 51 Series, 5115 Steel, 1.024 in. Diameter, 2.250 in. Length, 0.140 in. Wall Thickness, Straight End, Each

Part Number: JEP-02422501451S

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Wrist Pins, 51 Series, 5115 Steel, 1.024 in. Diameter, 2.500 in. Length, 0.200 in. Wall Thickness, Straight End, Each

Part Number: JEP-02425002051S

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Piston Wrist Pins, 51 Series, 5115 Steel, 1.031 in. Diameter, 2.750 in. Length, 0.150 in. Wall Thickness, Straight End, Each

Part Number: JEP-03127501551S

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Piston Wrist Pins, 51 Series, 5115 Steel, 1.031 in. Diameter, 2.930 in. Length, 0.170 in. Wall Thickness, Straight End, Each

Part Number: JEP-03129301751S

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Piston Wrist Pins, 51 Series, 5115 Steel, 1.040 in. Diameter, 2.930 in. Length, 0.180 in. Wall Thickness, Straight End, Each

Part Number: JEP-04029301851S

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Pistons, 3.508 - RING SET

Part Number: JEP-21922-83

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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 15, 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 15, 2025 if ordered today

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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Piston Pin, Steel, Chrome, Straight, 15.00mm x 60.00mm, Kawasaki, Each

Part Number: WIS-S526

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston Pin, Steel, Chrome, Tapered, 23.00mm x 50.85mm, for use on Honda®, Suzuki, Each

Part Number: WIS-S551

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston Pin, Steel, Chrome, Tapered, 16.00mm x 44.50mm, Kawasaki, Suzuki, Yamaha, Each

Part Number: WIS-S554

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Piston Wrist Pin, Steel, Each

Part Number: WIS-S614

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Piston Wrist Pins, 5115 Steel, 1.094 in. Diameter, 2.930 in. Length, 220 grams, Each

Part Number: WIS-S768

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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 Pin, Steel, Straight, 12.00mm x 31.00mm, Cobra, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: WIS-S563

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Piston Pin, Steel, Straight, 12.44mm x 47.80mm, Each

Part Number: WIS-S567

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Piston Pin, Steel, Tapered, 21.00mm x 66.50mm, Sea-Doo, Ski-Doo, Each

Part Number: WIS-S568

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston Pin, Steel, Chrome, Tapered, 15.00mm x 44.50mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-S571

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Piston Pin, Steel, Chrome, Straight, 15.00mm x 44.50mm, Buell, Harley-Davidson®, Each

Part Number: WIS-S572

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Piston Wrist Pins, 5115 Steel, 0.927 in. Diameter, 2.500 in. Length, 116 grams, Each

Part Number: WIS-S575

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Piston Pin, Steel, Tapered, 26.00mm x 68.00mm, Yamaha, Each

Part Number: WIS-S584

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

Part Number: WIS-S589

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

Part Number: WIS-S591

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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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