Pistons & Piston Rings

Engine Piston, Engine Piston, Chevy Small BlockPROTRU 1.125 (5018A4)

Part Number: WIS-5535A4

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Engine Piston, Engine Piston, BOD- Chevy Small BlockPROTRU 1.125

Part Number: WIS-5535AS

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Piston and Ring Kit, 2-Stroke Forged Series, Forged Aluminum, 41.000mm Bore, Yamaha, Kit

Part Number: WIS-653M04100

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Piston and Ring Kit, Forged Aluminum, 41.500mm Bore, Yamaha, Kit

Part Number: WIS-653M04150

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Piston and Ring Kit, Forged Aluminum, 42.000mm Bore, Yamaha, Kit

Part Number: WIS-653M04200

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PIN- 21MM X 2.5" X 4.0MM WALL DLC COATED

Part Number: WIS-S624C

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Piston Wrist Pins, 5115 Steel, Diamond-like Carbon (DLC) Coated, 0.787 in. Diameter, 2.500 in. Length, 117 grams, Each

Part Number: WIS-S708C

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Piston Wrist Pins, 5115 Steel, Diamond-like Carbon (DLC) Coated, 0.827 in. Diameter, 2.500 in. Length, 124 grams, Each

Part Number: WIS-S709C

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Piston Wrist Pins, 5115 Steel, Diamond-like Carbon (DLC) Coated, 0.866 in. Diameter, 2.500 in. Length, 132 grams, Each

Part Number: WIS-S710C

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Piston Wrist Pins, 9310 Steel, Diamond-like Carbon (DLC) Coated, 0.866 in. Diameter, 60.000mm Length, 137 grams, Each

Part Number: WIS-S722C

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

Part Number: WIS-S742C

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Piston Pin, Tool Steel, DLC Coating, Straight, 18mm x 44.45mm, KTM, Yamaha, Each

Part Number: WIS-S759C

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Ring Set , .043-1/16-3/16 - RING SET

Part Number: JEP-JG86F145605

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Estimated Ship Date: Oct 27, 2025 if ordered today

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1.2-1.5-3.0-81.00

Part Number: JEP-JG9001-3189

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1.2-1.5-3.0-81.25

Part Number: JEP-JG9001-3199

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1.2-1.5-3.0-81.50

Part Number: JEP-JG9001-3209

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JE PREMIUM PIN

Part Number: JEP-92827501594C

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0.8 DUCT/NAPIER 2ND

Part Number: JEP-J24175008DPE

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Ring Set , .043-1/16-3/16 - RING SET

Part Number: JEP-JG860145305

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0.8 DUCT/NAPIER 2ND

Part Number: JEP-J24182008DPE

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Piston, PIST-1.115 CD 3.780 COATED0

Part Number: MAN-561300DC-1

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston, PIST-1.115 CD 3.780 COATED0

Part Number: MAN-561300PC-1

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Piston, PIST-1.115 CD 3.790 COATED

Part Number: MAN-561310DC-1

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Piston, PIST-1.115 CD 3.790 COATED

Part Number: MAN-561310PC-1

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Piston, PIST-1.115 CD 3.800 COATED

Part Number: MAN-561320DC-1

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Estimated Ship Date: Nov 21, 2025 if ordered today

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