Pistons & Piston Rings

3.630 " SEMI KEYSTONE RING

Part Number: WIS-3630KA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4005H

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Estimated Ship Date: Oct 23, 2025 if ordered today

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3.500" SEMI KEYSTONE SINGLE RI

Part Number: WIS-3500KA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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89.00MM RING SET

Part Number: WIS-3504TC

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Estimated Ship Date: Oct 23, 2025 if ordered today

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89.50 MM RING SET

Part Number: WIS-3524TC

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Estimated Ship Date: Oct 23, 2025 if ordered today

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90 x 1.2mm TC Ring

Part Number: WIS-3544TC

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Estimated Ship Date: Oct 23, 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: Oct 23, 2025 if ordered today

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Engine Piston Ring, 3.248 Semi Keystone Ring

Part Number: WIS-3248KA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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82.50 MM RING SET

Part Number: WIS-3248TC

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Engine Piston Ring, 3.258 Semi Keystone Ring

Part Number: WIS-3258KA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Engine Piston Ring, 3.268 Semi Keystone Ring

Part Number: WIS-3268KA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Powersports, 2-Stroke, 83.000mm Bore, TC Ring Style, Steel Top Ring, Chrome Facing, Each

Part Number: WIS-3268TC

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Estimated Ship Date: Oct 23, 2025 if ordered today

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83.50 MM RING SET

Part Number: WIS-3287TC

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Engine Piston Ring, 3.307 Semi Keystone Ring

Part Number: WIS-3307KA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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84.00 MM RING SET

Part Number: WIS-3307TC

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

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Estimated Ship Date: Oct 23, 2025 if ordered today

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3.655" SEMI KEYSTONE RING

Part Number: WIS-3655KA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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ProX Piston Pin

Part Number: PXR-04-1639-4

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ProX Piston Pin 16 x 44.4 x 10.0 mm YZ250F

Part Number: PXR-04-1644-4

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ProX Piston Pin 16 x 50.0 x 10.0 mm

Part Number: PXR-04-1650

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ProX Piston Pin 16 x 53.00mm KDX200 '86-05

Part Number: PXR-04-1653

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ProX Piston Pin 18 x 52.7 x 13.0 mm

Part Number: PXR-04-1852-7

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ProX Piston Pin 18 x 53.30mm YZ250 '99-22

Part Number: PXR-04-1853-3

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ProX Piston Pin 18 x 56.00mm CR/KX/YZ250

Part Number: PXR-04-1856

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ProX Piston Pin 18 x 57.0 x 13.0 mm

Part Number: PXR-04-1856-9

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Estimated Ship Date: Oct 20, 2025 if ordered today

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