Pistons & Piston Rings

Piston Ring, Top Ring, Gas Nitrided, 4.082 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4082FTX

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4125H

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set- 4.130 x 1/16x1/16x3/16

Part Number: WIS-4130H

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ProX Ring Set 80.00MM

Part Number: PXR-02-2917

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Estimated Ship Date: Sep 24, 2025 if ordered today

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ProX Piston Ring Set KTM125 '01-07 (54.00mm)

Part Number: PXR-02-6220

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ProX Big End Pin 16x35.90mm KTM50SX '01-22

Part Number: PXR-06-1635-9

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ProX Big End Pin 18x41.90mm KTM65SX '03-08 Hollow

Part Number: PXR-06-1842

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ProX Big-End Pin 18x54.30 mm KTM65SX '09-22 Hollow

Part Number: PXR-06-1854-3

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ProX Big End Pin 18x56.00mm KTM60/65SX'97-02 Solid

Part Number: PXR-06-1856

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ProX Big End Pin 22x46 KX80/85/100 '98-22

Part Number: PXR-06-2246

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Powersports Thrust Washers, Crankshaft, Silver, for use on Honda®, Each

Part Number: PXR-03W-26421-5

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Estimated Ship Date: Sep 24, 2025 if ordered today

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ProX Piston Pin 14 x 36.5 x 8mm

Part Number: PXR-04-1436-5

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ProX Piston Pin 14 x 41.00mm RM80/85

Part Number: PXR-04-1441

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ProX Piston Pin 15 x 47.00mm CR125 '88-07

Part Number: PXR-04-1547

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ProX Piston Pin

Part Number: PXR-04-1639-4

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

Part Number: PXR-04-1653

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

Part Number: PXR-04-1856

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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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ProX Piston Pin 18 x 57.00mm

Part Number: PXR-04-1857

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ProX Piston Pin 18 x 58.00mm RM250

Part Number: PXR-04-1858

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ProX Piston Pin 18 x 59.00mm YZ 250

Part Number: PXR-04-1859

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ProX Piston Pin 19 x 50.30mm CRF450R '02-09

Part Number: PXR-04-1950-3

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ProX Piston Pin 19 x 50.5 x 11.0 mm

Part Number: PXR-04-1950-5

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ProX Piston Pin 19 x 52.07 x 10.8 mm

Part Number: PXR-04-1950-7

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ProX Piston Pin 19 x 52.0 x 11.0 mm

Part Number: PXR-04-1952

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