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JE Pistons

JE Pistons Pro Steel Piston Rings

5.0 out of 5 stars 6 Customer Reviews

JE Pistons Pro Steel piston rings utilize a high-strength, alloy-steel top ring that provides superior bore conformity. This is complemented by the outstanding seal and wear characteristics of a high-velocity, plasma-moly inlay coating. The top ring weighs under 10 g as a result of reduced ring radials and short axial heights, helping to minimize cylinder wall drag. The optional second ring's Napier hook profile design helps to improve oil control and efficiency.

Showing In Stock Items. Show All 8 Items.

Results 1 - 6 of 6

JE Pistons Pro Steel Piston Rings JG31F8-4030-2

JE Pistons Pro Steel Piston Rings JG31F8-4030-2

JE Pistons Pro Steel Piston Rings JG31F8-4030-2

Piston Rings, Gas Nitrided, 4.030 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-JG31F840302

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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JE Pistons Pro Steel Piston Rings JG31F8-4070-0

JE Pistons Pro Steel Piston Rings JG31F8-4070-0

JE Pistons Pro Steel Piston Rings JG31F8-4070-0

Piston Rings, Gas Nitrided, 4.070 in. Bore, 1.2mm, 1.5mm, 3.0mm, 8-Cylinder, Set

Part Number: JEP-JG31F8-40700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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JE Pistons Pro Steel Piston Rings J75008-4155-5

JE Pistons Pro Steel Piston Rings J75008-4155-5

JE Pistons Pro Steel Piston Rings J75008-4155-5

Piston Rings, Plasma-moly, 4.155 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-J75008-41555

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

JE Pistons Pro Steel Piston Rings J75008-4135-5

JE Pistons Pro Steel Piston Rings J75008-4135-5

JE Pistons Pro Steel Piston Rings J75008-4135-5

Piston Rings, Plasma-moly, 4.135 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-J75008-41355

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

JE Pistons Pro Steel Piston Rings J68008-3900-3

JE Pistons Pro Steel Piston Rings J68008-3900-3

JE Pistons Pro Steel Piston Rings J68008-3900-3

Piston Rings, Plasma-moly, 3.900 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-J6800839003

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

JE Pistons Pro Steel Piston Rings J75008-4125-5

JE Pistons Pro Steel Piston Rings J75008-4125-5

JE Pistons Pro Steel Piston Rings J75008-4125-5

Piston Rings, Plasma-moly, 4.125 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-J75008-41255

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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