Piston Rings

Piston Ring, Ductile Iron, Napier, 4.067 in. Bore, 1.2mm, Second Ring, Each

Part Number: DPP-09-FSX4067

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

Piston Rings, Gas Nitrided, 4.067 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, 8-Cylinder, One Cylinder Set

Part Number: WIS-4067GFX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Piston Ring, Top Ring, Gas Nitrided, 4.067 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4067FTX

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Estimated Ship Date: Jan 20, 2026 if ordered today

• Special Order

Piston Rings, Second Ring, Cast Iron, Napier®, 4.067 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4067FSX

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Piston Rings, Stainless Steel Top Ring, Steel Napier Second Ring, Stainless Steel Standard Tension Oil Ring, 4.067 in. 1.0mm, 1.0mm, 2.0mm, Set

Part Number: TSR-S00055

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Estimated Ship Date: Jan 8, 2026 if ordered today

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