2001 Pistons & Piston Rings

Piston Wrist Pin, Powersports, Tapered, Steel, 16.00mm Diameter, 50.00mm Length, Each

Part Number: WIS-S255

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston Wrist Pin, Powersports, Tapered, Steel, 18.00mm Diameter, 56.00mm Length, Each

Part Number: WIS-S257

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Piston Wrist Pin, Powersports, Tapered, Steel, 16.00mm Diameter, 56.00mm Length, Each

Part Number: WIS-S259

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Piston Wrist Pin, Powersports, Tapered, Steel, 16.00mm Diameter, 47.00mm Length, Each

Part Number: WIS-S270

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Piston Pin, Tool Steel, Straight, 16.00mm x 41.91mm, Yamaha, Each

Part Number: WIS-S742

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Piston Wrist Pin, Powersports, Straight, Steel, 16.00mm Diameter, 57.00mm Length, Each

Part Number: WIS-S271

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Piston Wrist Pin, Powersports, Tapered, Steel, 18.00mm Diameter, 54.99mm Length, Each

Part Number: WIS-S280

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Piston Wrist Pin, Powersports, Tapered, Steel, 14.00mm Diameter, 41.00mm Length, Each

Part Number: WIS-S288

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Piston Rings, XY, Chrome, 95.000mm Bore, Yamaha, Set

Part Number: WIS-9500XY

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Piston Rings, ZV, Gas Nitrided, 95.000mm Bore, KTM, Vor, Set

Part Number: WIS-9500ZV

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Piston Rings, XS, Chrome, 96.500mm Bore, Yamaha, Set

Part Number: WIS-9650XS

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ProX Piston Kit KTM50SX '01-08/KTM50 Advntr '02-08 (39.46mm)

Part Number: PXR-01-6012-A

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit KTM50SX '01-08/KTM50 Advntr '02-08 (39.48mm)

Part Number: PXR-01-6012-C

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ProX Big End Pin 33x57.80 mm YFM350 Warrior/Raptor '87-13

Part Number: PXR-06-3357-8

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ProX Big End Pin 34x60.75 mm YZ400F/426F/450F

Part Number: PXR-06-3460-8

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ProX Big End Pin 35x64.70 mm KTM520/525

Part Number: PXR-06-3564-7

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ProX Big End Pin 37x73.75 mm Raptor '02-05

Part Number: PXR-06-3773-8-2

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ProX Big End Pin 40x65.00 mm KTM640LC4 '98-07

Part Number: PXR-06-4065

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ProX Big End Pin 22x51.00 mm KX125 + KDX200/KDX220R

Part Number: PXR-06-2251

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ProX Big End Pin 22x53.00 mm RM125 '99-11 Hollow

Part Number: PXR-06-2253H

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ProX Big End Pin 22x54.00 mm CR125 '88-07

Part Number: PXR-06-2254

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ProX Big End Pin 22x54.50 mm YZ125 '86-21 -3JD-

Part Number: PXR-06-2254-5

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ProX Big End Pin 22x55.00 mm KTM125 '98-15

Part Number: PXR-06-2255

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ProX Big End Pin 22x56.50 mm TZR125/DT125R -37F-

Part Number: PXR-06-2256-5

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ProX Big End Pin 24x58.00 mm RM250 '89-02

Part Number: PXR-06-2458

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