Pistons & Piston Rings

Piston Rings, Pro GPX Gas Ported, 4.600 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP460043

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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

Part Number: SUM-134-CM553430

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

Piston Rings, Pro GPX Gas Ported, 4.280 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP428016

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Pistons, Hypereutectic, Flat, 4.250 in. Bore, Chevy, GMC, Set of 8

Part Number: SLP-H661CP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Plasma-Moly, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-134-CM553240

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-908K

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Pistons, Hypereutectic, Dish, 4.060 in. Bore, Chevy, Set of 8

Part Number: SLP-H423DCP60

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Performance, HV385 Thermal, 4.125 in. Bore, File Fit, 1.0mm, 1.0mm, 2.0mm Thickness, V8, Set

Part Number: MLE-4130MS-112

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, Ford, Mercury, Set of 8

Part Number: SLP-H336CP60

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Ductile Plasma Iron Top, Ductile second, Std. Tension oil, File Fit for 4.390 in. bore 1.5mm, 1.5mm, 3.0mm, Set

Part Number: SUM-1362M8520035

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Pro GPX Gas Ported, 4.155 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP415515

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Estimated Ship Date: Monday 10/20/2025

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Pistons, Hypereutectic, Flat, 96.51mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3520HC-5MM

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, Ford, Set of 8

Part Number: SUM-17303C-60

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, Ford, Set of 8

Part Number: SUM-17303C-40

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Stainless Steel Series Performance, Gas Nitrided, 4.125 in. Bore, 1.2mm, 1.2mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SN9050

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Estimated Ship Date: Monday 10/20/2025

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

Part Number: SLP-R977135

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Plasma-moly, 4.030 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: UEM-1470-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J10008-41255

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.630 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, V8, Set

Part Number: MAH-42149CP

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Performance Piston Ring Sets, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-cylinder, Set

Part Number: SLP-E-921X

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Piston Rings, Plasma-moly, 4.040 in. Bore, 1/16 in. 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-S100S8-40405

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Pistons, Cast, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-1520-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, 4.185 in. Bore, 1.0 mm, 1.0 mm, 2.0 mm, V8, Set

Part Number: MLE-4190MS-112

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Original Premium Piston Ring Sets, Plasma-moly, 3.898 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41850CP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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