1990 Pistons & Piston Rings

Pistons, Professional Series, Forged Aluminum, Flat Top, 4.050 in. Bore, Rings Included, Right Side, Chevy, Small Block, Each

Part Number: WIS-60002RX5

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.030 in. Bore, Rings Included, Left Side, Chevy, Small Block, Each

Part Number: WIS-60003LX3

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.040 in. Bore, Rings Included, Left Side, Chevy, Small Block, Each

Part Number: WIS-60003LX4

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.020 in. Bore, Rings Included, Right Side, Chevy, Small Block, Each

Part Number: WIS-60003RX2

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.050 in. Bore, Rings Included, Right Side, Chevy, Small Block, Each

Part Number: WIS-60003RX5

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston, Professional Series Quick 16, Open Chamber, 24 Degree Head, 4.610 in. Bore, Forged Aluminum, Chevrolet, Big Block, Each

Part Number: WIS-60006B110

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Pistons, Professional Series, Quick 16, Forged Aluminum, Dome, 4.625 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60006B125

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.508 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4720P1

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.518 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4720P2

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Piston and Ring Kit, Forged Aluminum, 3.498 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4720PS

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Piston and Ring Kit, Forged Aluminum, 3.508 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4721P1

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Piston and Ring Kit, Forged Aluminum, 3.528 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4722P3

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.538 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4722P4

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Piston and Ring Kit, Forged Aluminum, 3.508 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4724P1

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.518 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4724P2

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Piston and Ring Kit, Forged Aluminum, 3.508 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4725P1

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.528 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4725P3

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Engine Piston, HD 1340 EVO 11:1 CR Front 3504X

Part Number: WIS-4726P05

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Engine Piston, Yam YFM350 Warrior/Raptor '87-13 12:1 CR

Part Number: WIS-40123M08300

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Engine Piston, Yam YFM350 Warrior/Raptor '87-13 12:1 CR

Part Number: WIS-40123M08350

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Engine Piston, Yam YFM350 Warrior/Raptor '87-13 12:1 CR

Part Number: WIS-40123M08400

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 83.000mm Bore, Yamaha, Kit

Part Number: WIS-40109M08300

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 83.500mm Bore, Yamaha, Kit

Part Number: WIS-40109M08350

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.600 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60159B100

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.610 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60159B110

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Estimated Ship Date: Feb 23, 2026 if ordered today

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