Pistons & Piston Rings

Pistons, Hypereutectic, Flat, 3.800 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 4

Part Number: UEM-KB217-020

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Piston and Ring Kit, Forged, 3.875 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB909C-STD

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Estimated Ship Date: Jul 29, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.917 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP391712

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 4.280 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP428043

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 4.165 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP416512

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.135 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP413512

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.085 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: SUM-GP408525

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 4.090 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP409015

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.625 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP462516

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 4.625 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP4625446

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 4.065 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP406516

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 4.075 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, V8, Set

Part Number: SUM-GP407510

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.800 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP380012

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Estimated Ship Date: Monday 7/14/2025

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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-J100U8-46005

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.560 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J10008-45605

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.155 in. Bore, File Fit, Gas Nitrided, 0.043 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP415546

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.530 in. Bore, File Fit, Gas Nitrided, 0.043 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP453046

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 4.135 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP413515

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Estimated Ship Date: Jul 21, 2025 if ordered today

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Piston Rings, Ductile Iron, 4.600 in. Bore, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-R-191185

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Estimated Ship Date: Monday 7/14/2025

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Piston Rings, Pro GPX Gas Ported, 3.785 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP378512

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 364ci/6.0L (V8) Kit with Rings

Part Number: UEM-3516HC-05K1

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Estimated Ship Date: Monday 7/14/2025

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Silv-O-Lite Piston - Chevrolet 364ci/6.0L (V8) Kit with Rings

Part Number: UEM-3517HC-075K1

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 364ci/6.0L (V8) Kit with Rings

Part Number: UEM-3517HC-STDK1

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Piston Rings, Performance Series, 4.625 in. Bore, Plus 0.005 in., File Fit, .043 in., .043 in., 3.0mm, 8-Cylinder, Set

Part Number: MLE-4630SS-043

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Piston Rings, Performance Series, 4.605 in. Bore, Plus 0.005 in., Low Tension, File Fit, .043 in., .043 in., 3.0mm, 8-Cylinder, Set

Part Number: MLE-4610SL-043

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Estimated Ship Date: Jul 31, 2025 if ordered today

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