Pistons & Piston Rings

Piston and Ring Kit, Hypereutectic, 3.518 in. Bore, Harley-Davidson®, 8.30:1 Compression Ratio, Kit

Part Number: UEM-KB297-020

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.528 in. Bore, Harley-Davidson®, 7.20;1 Compression Ratio, Kit

Part Number: UEM-KB288-030

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Pistons, Cast, Dish, 3.756 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1493C-020

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston Rings, File Fit, 3.947 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-3947MS-15

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Performance Series, 3.581 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, Set

Part Number: MLE-3586MS-15

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Pistons, Hypereutectic, Flat, 91.1mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Mitsubishi, Set of 4

Part Number: UEM-1288H-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 92.6mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Mitsubishi, Set of 4

Part Number: UEM-1288H-1-5MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 90.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, GM, Isuzu, V6, Set of 6

Part Number: UEM-1486HC-1-5MM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 50.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-PK1099

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: HSN-2M5618020

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-619

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3490HC-060

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Pistons, Cast, Dome, 92.75mm Bore, 2.0mm, 2.5mm, 4.0mm Ring Grooves, Toyota, L4, Set of 4

Part Number: UEM-9053-75MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Pistons, Cast, Flat, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-3486-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 48.500mm Bore, Kawasaki, Kit

Part Number: WIS-PK1762

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Honda®, Kit

Part Number: WIS-PK1227

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Piston Rings, Steel Series Performance, Plasma-moly, 3.825 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SM8531045

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-430

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Estimated Ship Date: Nov 6, 2025 if ordered today

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

Part Number: HSN-2M4678040

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Piston Rings, Performance Piston Ring Sets, Moly, 4.094 in. Bore, 1.5mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: SLP-E997K75MM

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Estimated Ship Date: Nov 10, 2025 if ordered today

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

Part Number: HSN-2M4907010

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 6

Part Number: UEM-3158HC-040

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston Rings, Pro HEMI, 3.937 in. bore, File-fit 1.2mm Nitride Steel Top, 1.2mm Ductile Second, 3.0mm Std. Tension Oil, 8 Cylinders, Set

Part Number: SUM-393712

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Piston, Forged, Flat Top, 2-Valve Reliefs, 3.898 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.340 in. Compression, Chevy, Left, Each

Part Number: JEP-321239L

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.020 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-138092S

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Estimated Ship Date: Nov 10, 2025 if ordered today

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