Wiseco Pistons & Piston Rings

Engine Piston, Yamaha 25/30 HP 2384KD

Part Number: WIS-3189P4

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Estimated Ship Date: Jan 12, 2026 if ordered today

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SINGLE PISTON

Part Number: WIS-5505A3

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SINGLE PISTON

Part Number: WIS-5534A6

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Engine Piston, Engine Piston, AMC 360 PRO TRU R/DOME -21cc

Part Number: WIS-5538A3

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Piston, Pro Tru Street, Forged Aluminum, Dome, 4.030 in. Bore, Rings, Chevrolet, 5.7L, 5.7L LT, Single Piston, Each

Part Number: WIS-5502A3

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Piston, 4.195 in. Bore, 1.500 in. Compression Height, 4032 Forged Aluminum, ArmorGlide Skirt Coating, with Pin and Spirolox, AMC, 6.6L, Each

Part Number: WIS-5541A3

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Engine Piston, Mercury 2.5L STBD 1992-99 3520KD

Part Number: WIS-3137S2

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Chevy Pro Tru Street FT 1.125 CH -7cc

Part Number: WIS-5506A6

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Engine Piston, Yamaha 3.3L V6 225 250 300 HP * Port *

Part Number: WIS-3201PS

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Piston and Ring Kit, Forged Aluminum, 39.500mm Bore, KTM, Kit

Part Number: WIS-803M03950

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Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Honda®, Kit

Part Number: WIS-833M04750

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Engine Piston, OMC CROSS FLOW 3500KD

Part Number: WIS-3173PS

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Pistons, Pro Tru Street, Forged Aluminum, Flat Top, 4.155 in. Bore, Rings, Chevrolet, 6.6L, Single Piston, Each

Part Number: WIS-5535A3

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Piston, 4.060 in. Bore, 1.560 in. Compression Height, 4032 Forged Aluminum, ArmorGlide Skirt Coating, with Pin and Spirolox, Chevy, 5.7L, Each

Part Number: WIS-5500A3

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Piston, 2.658 in. Bore, Forged Aluminum, ArmorGlide Skirt Coating, with Pin and Spirolox, Yamaha, 40/50HP, 1987-97, Kit

Part Number: WIS-3130P2

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Single Piston and Ring Kit, Forged Aluminum, 4.125 in. Bore, AMC, Single Piston, Each

Part Number: WIS-5539A45

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Engine Piston, LEM, KTM, COBRA, 50cc ProLite 1614CD

Part Number: WIS-698M04100

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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, Steel, DLC Coated, Tapered, 19.00mm x 45.00mm, Each

Part Number: WIS-S682C

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Piston Pin, Steel, DLC Coated, Straight, 16.0mm x 41.50mm, Each

Part Number: WIS-S686C

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

Part Number: WIS-S624C

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