YAMAHA YZ125 Wiseco Pistons & Piston Rings

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

Part Number: WIS-CW15

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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 11, 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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Estimated Ship Date: Nov 10, 2025 if ordered today

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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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Engine Piston, Yamaha YZ125 '76-82 2224CS

Part Number: WIS-435M05650

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Piston Rings, Chrome, 54.50mm, for use on Honda®, Gas Gas, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-2146CS

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Engine Piston, Racers Elite Yamaha YZ125 '05-20 2205CS

Part Number: WIS-RE905M05600

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Engine Piston, Racers Elite Yamaha YZ125 '05-20 2126CS

Part Number: WIS-RE905M05400

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

Part Number: WIS-693M05400

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

Part Number: WIS-726M05450

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Engine Piston, Yamaha YZ125 '85 2284CS

Part Number: WIS-521M05800

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Piston Rings, Chrome, 54.00mm, Gas Gas, Yamaha, Set

Part Number: WIS-2126CST

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

Part Number: WIS-582M05600

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Engine Piston, Yamaha YZ125 '89 ProLite 2224CS

Part Number: WIS-582M05650

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Engine Piston, Yamaha YZ125 '90-92 ProLite 2224CS

Part Number: WIS-594M05650

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

Part Number: WIS-594M05700

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

Part Number: WIS-559M05600

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Piston and Ring Kit, Forged Aluminum, 56.500mm Bore, Yamaha, Kit

Part Number: WIS-559M05650

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Piston and Ring Kit, Forged Aluminum, 57.500mm Bore, Yamaha, Kit

Part Number: WIS-559M05750

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

Part Number: WIS-726M05500

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

Part Number: WIS-845M05400

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

Part Number: WIS-846M05600

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