Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 4.020 in./102.11mm Bore, Each

Part Number: WIS-RCS40200

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Ring Compressor, 4.020 in. Bore, Tapered, Non-Adjustable, Aluminum, Black Anodized, Each

Part Number: TSR-RC4020

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

TAPERED RING COMPRESSORS

Part Number: STF-41310

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.020 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170020

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 2, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.020 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: MAH-42084CP020

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Prem Piston Ring Set

Part Number: SLP-E979K20

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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