Pistons & Piston Rings

Piston, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3490HC-020

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3490HC-030

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Piston, Hypereutectic, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3490HC-060

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.420 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Ford, Big Block, Each

Part Number: UEM-S3157HC-060

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Piston, Hypereutectic, Dish, 96.5mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Ford, L4, Each

Part Number: UEM-S3168HC-5MM

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Piston, Hypereutectic, Dish, 96mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Ford, L4, Each

Part Number: UEM-S3168HC-STD

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Piston, Hypereutectic, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S3165HC-060

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Piston, Hypereutectic, Flat, 101.6mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S3517HC-STD

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Piston, Hypereutectic, Flat, 96.76mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S3520HC-75MM

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Piston, Hypereutectic, Dish, 90.7mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Ford, Lincoln, Modular V8, Each

Part Number: UEM-S3160HC-5MM

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Piston, Hypereutectic, Dish, 90.2mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Ford, Lincoln, Modular V8, Each

Part Number: UEM-S3160HC-STD

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Piston, Hypereutectic, Dish, 91.2mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Ford, Lincoln, Modular V8, Each

Part Number: UEM-S3160HC10MM

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Piston, Hypereutectic, Flat, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S3440HC-020

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Estimated Ship Date: Nov 26, 2025 if ordered today

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SINGLE PISTON

Part Number: NAL-12656874

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston Rings, ZC, Chrome, 89.000mm Bore, KTM, Polaris, Set

Part Number: WIS-8900ZC

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston Wrist Pins, 52100 Steel, 0.906 in. Diameter, 2.500 in. Length, 153 grams, Each

Part Number: WIS-S789

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston Wrist Pins, 52100 Steel, 0.906 in. Diameter, 2.250 in. Length, 138 grams, Each

Part Number: WIS-S790

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 1.031 in. Diameter, 2.930 in. Length, 172 grams, Each

Part Number: WIS-S791

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston Wrist Pins, 52100 Steel, 0.906 in. Diameter, 2.250 in. Length, 135 grams, Each

Part Number: WIS-S792

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Piston Wrist Pins, 52100 Steel, 0.927 in. Diameter, 2.750 in. Length, 151 grams, Each

Part Number: WIS-S793

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Piston Wrist Pins, 52100 Steel, 0.906 in. Diameter, 2.360 in. Length, 145 grams, Each

Part Number: WIS-S794

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Piston Wrist Pins, 52100 Steel, 0.866 in. Diameter, 2.250 in. Length, 122 grams, Each

Part Number: WIS-S796

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Piston Wrist Pins, 52100 Steel, 0.927 in. Diameter, 2.750 in. Length, 172 grams, Each

Part Number: WIS-S801

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PIN-.5905 X 1.5945 X .128 WALL

Part Number: WIS-S804

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Piston Wrist Pins, 9310 Steel, 0.906 in. Diameter, 2.500 in. Length, 131 grams, Each

Part Number: WIS-S805

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Estimated Ship Date: Nov 17, 2025 if ordered today

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