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YAMAHA YZ125 Pistons & Piston Rings

Individual Parts

Results 1 - 25 of 127

Wrist Pin Retainer, Wire Locks, 0.591 in. Diameter, 0.039 in. Thick, Steel, Pair

Part Number: WIS-CW15

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Top-End Piston Kit, Cast Aluminum, 54.000mm Bore, Yamaha, Kit

Part Number: VPX-VTK22520B-1

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.039 in. Thickness, 0.630 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW16

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

Part Number: WIS-PK1571

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Yamaha, Kit

Part Number: WIS-726M05600

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Piston Pin, Steel, Tapered, 15.00mm x 47.00mm, Each

Part Number: WIS-S632

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Piston Rings, Chrome, 56.50mm, Kawasaki, Yamaha, Set

Part Number: WIS-2224CS

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Piston Ring, CS, 2-Stroke, Steel, Chrome, Each

Part Number: WIS-2254CS

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Piston Wrist Pin Retainers, Wire Lock, Steel, Gas Gas, for use on Honda®, Husaberg, Husqvarna, Kawasaki, KTM, Polaris, Suzuki, TM, Yamaha, Pair

Part Number: PXR-05-1612C

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Engine Piston, Yamaha YZ125 '76-82 2224CS

Part Number: WIS-435M05650

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Powersports Thrust Washers, Crankshaft, Silver, for use on Honda®, Husqvarna, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: PXR-03W-22371-0

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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 Piston Pin 15 x 46.70mm CR/RM 125

Part Number: PXR-04-1546-7

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ProX Piston Kit Yamaha YZ125 '94-96 (53.94mm)

Part Number: PXR-01-2215-A

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Piston Wrist Pin Retainers, C-Clip, Steel, for use on Honda®, Husaberg, Husqvarna, Kawasaki, KTM, Suzuki, Yamaha, Pair

Part Number: PXR-05-1510

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ProX Piston Kit YZ125 '02-04 (53.97mm)

Part Number: PXR-01-2224-D

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VERTEX PISTON KIT

Part Number: VPX-22806B

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VERTEX PISTON KIT

Part Number: VPX-23119B

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Piston and Ring Kit, Forged Aluminum, 57.000mm Bore, Yamaha, Kit

Part Number: WIS-629M05700

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Piston and Ring Kit, Forged Aluminum, 54.500mm Bore, Yamaha, Kit

Part Number: WIS-797M05450

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Piston and Ring Kit, Forged Aluminum, 55.000mm Bore, Yamaha, Kit

Part Number: WIS-797M05500

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Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Yamaha, Kit

Part Number: WIS-797M05600

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

Part Number: WIS-647M05400

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Piston and Ring Kit, Forged Aluminum, 54.500mm Bore, Yamaha, Kit

Part Number: WIS-647M05450

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