Pistons & Piston Rings

Piston Rings, Performance Series, 4.330 in. Bore, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4330MS

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Piston Rings, Performance Series, 4.350 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4355ML

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Piston Rings, Performance Series, 4.350 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4355MS

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 52.000mm Bore, Yamaha, Kit

Part Number: WIS-771M05200

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Suzuki, Kit

Part Number: WIS-806M04900

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Kawasaki, Kit

Part Number: WIS-879M04900

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Estimated Ship Date: Oct 24, 2025 if ordered today

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ProX Piston Kit KX125 '95-97 (53.96mm)

Part Number: PXR-01-4216-B

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 41.500mm Bore, KTM, Kit

Part Number: WIS-803M04150

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 43.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-648M04300

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 41.500mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-826M04150

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Yamaha, Kit

Part Number: WIS-845M05400

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 75.000mm Bore, Polaris, Kit

Part Number: WIS-721M07500

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Estimated Ship Date: Oct 24, 2025 if ordered today

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77.0mm Ring Set - .8 x 1.5mm

Part Number: WIS-7700MC

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston Rings, Performance, 3.268 in. Bore, 1.2mm, 1.2mm, 2.8mm, 4-Cylinder, 4 Sets

Part Number: MLE-8300MS-12

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Piston Rings, Performance Series, 3.642 in. Bore, 1.0mm, 1.2mm, 2.8mm, 4-Cylinder, Set

Part Number: MLE-9250MS-12

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Piston Rings, Performance Series, 3.228 in. Bore, 1.0mm, 1.2mm, 2.8mm, 4-Cylinder, Set

Part Number: MLE-8200MS-10

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ProX Piston Kit Polaris Indy 488 '86-99 (72.50mm)

Part Number: PXR-01-5586-050

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Estimated Ship Date: Oct 21, 2025 if ordered today

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ProX Piston Kit Ski-Doo MXZ700 '00-03 (78.00mm)

Part Number: PXR-01-5700-000

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Race Series LS DS 15° 4.185B/1.115CD

Part Number: DPP-21545-RS

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Piston Pin, JE STRAIGHT WALL PIN DLC COATED

Part Number: JEP-7482050169DC

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Pin, JE STRAIGHT WALL PIN DLC COATED

Part Number: JEP-7872050169DC

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Comp Series L92 DS 4.070B/4.000S/6.125R/

Part Number: DPP-11555-R1

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Race Series LS FT 15° 4.125B/1.115CD

Part Number: DPP-21518-RS

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Race Series LS DS 15° 4.030B/1.053CD

Part Number: DPP-21546-RS

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Estimated Ship Date: Nov 5, 2025 if ordered today

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ProX Piston Kit CR125 '04 (53.94mm)

Part Number: PXR-01-1222-A

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Estimated Ship Date: Oct 21, 2025 if ordered today

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