Pistons & Piston Rings

Piston, Cast, Dish, 4.057 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1633-STD

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 4.351 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1635-STD

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dome, 4.247 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1717-060

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 3.790 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1724-040

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 4.188 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1728-STD

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 3.800 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S1731-STD

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 3.820 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1746-020

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 3.830 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1746-030

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 3.840 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1746-040

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Piston, Cast, Dish, 3.800 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1746-STD

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 3.766 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1449-030

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 3.776 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1449-040

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-STD

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

Part Number: UEM-S1476H-030

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

Part Number: UEM-S1476HC-020

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1476HC-STD

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Cast, Flat, 89.75mm Bore, 1.5mm, 21.0mm, 4.75mm Ring Grooves, GM, Isuzu, V6, Each

Part Number: UEM-S1478C-75MM

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Piston, Cast, Flat, 89mm Bore, 1.5mm, 21.0mm, 4.75mm Ring Grooves, GM, Isuzu, V6, Each

Part Number: UEM-S1478C-STD

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Piston, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1479H-020

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Piston, Hypereutectic, Dish, 89.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, GM, Isuzu, V6, Each

Part Number: UEM-S1486HC-5MM

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.020 in, Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Each

Part Number: UEM-S1489HC-020

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Piston, Hypereutectic, Flat, 4.030 in, Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Each

Part Number: UEM-S1489HC-030

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Piston, Hypereutectic, Flat, 4.000 in, Bore, 2.0mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Each

Part Number: UEM-S1489HC-STD

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Piston, Hypereutectic, Dish, 4.060 in, Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, 3.0L, Each

Part Number: UEM-S1491H-060

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Piston, Cast, Dish, 3.766 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1493C-030

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