Pistons & Piston Rings

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

Part Number: UEM-S1171HC-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.090 in. Bore, 3/32 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1173H-040

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Estimated Ship Date: Nov 26, 2025 if ordered today

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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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Estimated Ship Date: Nov 26, 2025 if ordered today

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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, Dome, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-020

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 89.5mm Bore, 1.5mm, 1.5mm, 3mm Ring Grooves, GM, L4, Each

Part Number: UEM-S3478HC-5MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 89mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, L4, Each

Part Number: UEM-S3478HC-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston Rings, Ring, Top, 4.035"

Part Number: HRS-H485040305T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Top, 4.605"

Part Number: HRS-H486046005T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Piston Rings, Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240405T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.130"

Part Number: HRS-H486241255T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.160"

Part Number: HRS-H486241555T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.170"

Part Number: HRS-H486241655T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.505"

Part Number: HRS-H486245005T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.605"

Part Number: HRS-H486246005T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Top, 4.035"

Part Number: HRS-H487040305T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Top, 4.170"

Part Number: HRS-H486041655T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.255"

Part Number: HRS-H486042505T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.285"

Part Number: HRS-H486042805T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.315"

Part Number: HRS-H486043105T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Top, 4.355"

Part Number: HRS-H486043505T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Top, 4.505"

Part Number: HRS-H486045005T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Top, 4.565"

Part Number: HRS-H486045605T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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