Pistons & Piston Rings

Piston, Cast, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, GMC, Small Block, Each

Part Number: UEM-S1412-030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Cast, Dish, 4.391 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1635-040

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Estimated Ship Date: Dec 15, 2025 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: Dec 15, 2025 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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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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Piston, Cast, Dish, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Cadillac, V8, Each

Part Number: UEM-S1814-020

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Piston, Hypereutectic, Flat, 93.5mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Cadillac, V8, Each

Part Number: UEM-S1826HC-5MM

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

Part Number: UEM-S1423-020

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Piston, Cast, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S1434-030

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Piston, Cast, Dish, 4.050 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S1139-STD

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

Part Number: UEM-S1159-060

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

Part Number: UEM-S1472-030

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Piston, Hypereutectic, Flat, 3.538 in. Bore, 2.0mm, 2.0mm, 4.75mm Ring Grooves, Ford, Each

Part Number: UEM-S1184H-020

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

Part Number: UEM-S1186H-020

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

Part Number: UEM-S1186H-STD

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Piston, Hypereutectic, Flat, 89.75mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, Each

Part Number: UEM-S1193HC-75MM

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Piston, Hypereutectic, Flat, 89mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, Each

Part Number: UEM-S1193HC-STD

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Piston, Hypereutectic, Flat, 90mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, Each

Part Number: UEM-S1193HC10MM

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Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S1266C-030

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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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Piston, Cast, Flat, 3.477 in. Bore, 3/32 in., 3/32 in., 5/32 in., 5/32 in. Ring Grooves, Mopar, L6, Each

Part Number: UEM-S1281-040

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Piston, Cast, Flat, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, GMC, Small Block, Each

Part Number: UEM-S1412-020

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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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Piston, Cast, Dish, 4.381 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1635-030

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Piston, Cast, Flat, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, GMC, Small Block, Each

Part Number: UEM-S1412-040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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