Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.020 in. Bore, 1/16 in. 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-S100S8-40205

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Ductile Iron, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CT0690-35

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.040 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-3150020040

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40141CP

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J820S846005

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.075 in. Bore, 1.2 mm, 1.5 mm, 3.0 mm Thickness, 8-Cylinder, Set

Part Number: JEP-JG31F840755

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Estimated Ship Date: Monday 12/8/2025

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Piston Rings, Gas Nitrided, 4.155 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-JG31F841553

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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FD BB DM 4.625B/4.500S/6.800R/1.235CD N/

Part Number: DPP-40729

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Pistons, Hyper Coated, 390 Alloy, 75mm Bore, 139.471mm Rod, 90.10mm Stroke, -5.90cc Dish, Suzuki, Set of 4

Part Number: UEM-KB417CK-5MM

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Pistons, Cast, Dish, 4.130 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Set of 8

Part Number: UEM-1138-STD

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 96.5mm Bore, 1.2mm, 1.5mm, 2.0mm Ring Grooves, GM, V6, Set of 6

Part Number: UEM-1747HC-STD

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Estimated Ship Date: Jan 12, 2026 if ordered today

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KB FORGED PISTON - TWIN CAM 88 BIG BORE DOME -11.3cc (95ci) 1999-06 ROD-7.667

Part Number: UEM-KB906C-STD

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Piston, Forged, 2618 Aluminum, Flat, Chevy LS, Each

Part Number: WIS-6398RX7

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Estimated Ship Date: Dec 29, 2025 if ordered today

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1.2-1.5-3.0mm

Part Number: JEP-JG3108-40104

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Estimated Ship Date: Dec 26, 2025 if ordered today

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RING-87.5mm 1.2mm,1.2mm,2.8mm

Part Number: MAN-46875-4

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Pistons, Cast, Flat, 3.780 in. Bore, Ford, 292, Set of 8

Part Number: UEM-1072-030

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Pistons, Cast, Flat, 3.810 in. Bore, 5/64 in., 5/64 in. 3/16 in. Ring Grooves, Ford, Y-Block, Set of 8

Part Number: UEM-1072-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 3.665 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M633040

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Ring Set 3.312 bore, .STD oversize, 2-1/16, 1-3/16, ductile ring set, qty 8 cyl set

Part Number: UEM-3312BD8-STD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Performance Series, 4.090 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, Set

Part Number: MLE-4095MS-15

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston Rings, Performance, 4.155 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4155MS-15D

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston Rings, Performance Series, 3.898 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, Set

Part Number: MLE-3903MS-15

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.010 in. Oversize, 3.561 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm Ring Thickness, V10, Set of 10

Part Number: HSN-2M4814010

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9912HC-030

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Pistons, Hypereutectic, 4.280 in. Bore, Dome, 1.645 in. Compression Height, Press-Fit Pin, 5/64 x 5/64 x 3/16 Ring Grooves, Chevy, Set of 8

Part Number: UEM-3458HC-030

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Estimated Ship Date: Jan 12, 2026 if ordered today

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