Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.562 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CR9130-5

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Piston, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Each

Part Number: JEP-142031S

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Engine Piston Ring Set, 10-Cyl Ring Set; Phosphate

Part Number: HSN-4814

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-3109HC-STD

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.420 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-3109HC-060

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Piston Rings, Carbon Steel Nitride Top, Iron Phosphate Second, Low Tension Oil, File Fit for 3.937 in. Bore, Standard, 1.2mm, 1.2mm, 2.5mm, H4, Set

Part Number: JEP-JG4904-3937

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Pistons, Cast, Dish, 82.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1458-5MM

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Piston Rings, Plasma-Moly, 4.155 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC487041555

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Rings, Performance Series, 3.766 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3771MS-112

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Estimated Ship Date: Jan 8, 2026 if ordered today

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3.228B 1.0mmGN/1.2mmNP/2.8mmST6CylSet

Part Number: DPP-09523228

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M437040

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston Rings, File Fit, 4.145 in. Bore, HV385 Thermal, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4150MS112

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Pistons, Hypereutectic, Dish, 102.6mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3518HC-1-0MM

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L8, V8, Set of 8

Part Number: HSN-2M4346

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.575 in. Bore, Chrome, 2.0mm, 2.5mm, 4.0mm Ring Thickness, L4, Set of 4

Part Number: HSN-2C599

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Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5612

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Single Piston

Part Number: MAH-S2243663

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Cast, Dish, 4.400 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Ford, Big Block, Set of 8

Part Number: UEM-1161-040

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Pistons, Cast, Dish, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Big Block, Set of 8

Part Number: UEM-1161-STD

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Ring Set, Plain - Performance 9254 Steel PVD UCR 4.1875" x 1/16" .175" RW NHRA Top Fuel

Part Number: MAH-3011273

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston, PIST-HEMI 6.1/DISHED/4.080 COA

Part Number: MAN-598680DC-1

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5512005

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Pistons, Cast, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3445-STD

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Pistons, Platinum Series, Forged, Dish, Subaru, Each

Part Number: MAN-612000CB-1

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.320 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-3150029005

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Estimated Ship Date: Jan 26, 2026 if ordered today

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