Pistons & Piston Rings

Pistons, Hypereutectic, Dish, 3.840 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, Set of 8

Part Number: UEM-1639HC-040

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.030 in. Bore, File Fit, 0.043 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-3150120035

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Piston and Ring Kit, Forged Aluminum, 95.000mm Bore, Yamaha, Kit

Part Number: WIS-4785M09500

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston, Forged, Dish, 3.366 in. Bore, 1.0mm, 1.2mm, 2.8mm Ring Grooves, Mitsubishi, L4, Each

Part Number: WIS-6560M855

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston Rings, Individual Fire-Power Piston Rings, Includes Top Ring Only, Phosphate Coated, 4.470 in. Bore, File Fit, 0.017 in. Thickness, V8,Set of 8

Part Number: MAH-3010242

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston Rings, Performance Series, 4.160 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-4165MS-112

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Piston Rings, Performance Series, 4.125 in. Bore, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-4125MS-112D

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Estimated Ship Date: Feb 13, 2026 if ordered today

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

Part Number: HSN-2M5538030

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3408HC-030

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Pistons, Cast, Flat, 4.402 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-1274-060

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 95.000mm Bore, Yamaha, Kit

Part Number: WIS-4797M09500

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 70.000mm Bore, Yamaha, Kit

Part Number: WIS-677M07000

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 69.000mm Bore, Suzuki, Kit

Part Number: WIS-642M06900

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kits, Powersports 2-Stroke Forged Series, 2.805 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-431M07125

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston Rings, Gas Nitrided, 4.075 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D484550

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Estimated Ship Date: Feb 12, 2026 if ordered today

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

Part Number: HSN-2M5575040

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.500 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Each

Part Number: JEP-258216-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.560 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-258249-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.600 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-258250-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.500 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-258238-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.280 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-258256-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-258257-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Pistons, Cast, Flat, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mopar, Big Block, Set of 8

Part Number: UEM-1271-020

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Piston, 23 Degree. Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-181916L

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston, 23 Degree. Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-181918R

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Estimated Ship Date: Feb 16, 2026 if ordered today

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