Pistons & Piston Rings

Piston Wrist Pins, 5115 Steel, 0.787 in. Diameter, 45.000mm Length, 63 grams, Each

Part Number: WIS-S675

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston Pin, Steel, Straight, 15.97mm x 49.00mm, Yamaha, Each

Part Number: WIS-S676

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston Pin, Steel, Tapered, 16.00mm x 40.00mm, Each

Part Number: WIS-S677

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Ring Set- 4.290" x 1/16x1/16x3/16"

Part Number: WIS-4290H

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Estimated Ship Date: Dec 4, 2025 if ordered today

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3MM OIL RING ONLY (4.153" - 4.162")

Part Number: WIS-4160F

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.127 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4160H

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Piston Rings, Chrome, 76.50mm Bore, Kawasaki, Set

Part Number: WIS-3012TC

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77.50 MM RING SET

Part Number: WIS-3051TC

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Engine Piston Ring, 3.071 Semi Keystone Ring

Part Number: WIS-3071KA

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Engine Piston Ring, 3.169 Semi Keystone Ring

Part Number: WIS-3169KA

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78.00 MM RING SET

Part Number: WIS-3071TC

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87.50 MM RING SET

Part Number: WIS-3445TC

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88.00 MM RING SET

Part Number: WIS-3465TC

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88.50 MM RING SET

Part Number: WIS-3484TC

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3.500" SEMI KEYSTONE SINGLE RI

Part Number: WIS-3500KA

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89.00MM RING SET

Part Number: WIS-3504TC

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Ring Set- 4.130 x 1/16x1/16x3/16

Part Number: WIS-4130H

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Piston Pin, Steel, Chrome, Straight, 23.00mm x 57.15mm, for use on Honda®, Polaris, Yamaha, Each

Part Number: WIS-S724

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.812 in. Diameter, 2.500 in. Length, 94 grams, Each

Part Number: WIS-S730

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Piston Pin, Steel, Chrome, Straight, 14.00mm x 36.50mm, for use on Honda®, Husqvarna, Each

Part Number: WIS-S737

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston Pin, Tool Steel, Straight, 20.10mm x 50.80mm, Harley-Davidson®, Each

Part Number: WIS-S743

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.827 in. Diameter, 60.000mm Length, 117 grams, Each

Part Number: WIS-S750

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Piston Wrist Pins, 5115 Steel, 0.866 in. Diameter, 60.000mm Length, 125 grams, Each

Part Number: WIS-S751

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Piston Wrist Pins, 5115 Steel, 0.906 in. Diameter, 60.000mm Length, 132 grams, Each

Part Number: WIS-S752

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Piston Wrist Pins, 5115 Steel, 0.886 in. Diameter, 60.000mm Length, 128 grams, Each

Part Number: WIS-S754

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Estimated Ship Date: Dec 3, 2025 if ordered today

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