Piston Ring Compressors

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 4.375 in., Each

Part Number: TSR-RC4375

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.375 in. Bore, Each

Part Number: ARP-900-3750

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Ring Compressor Sleeve 4.375in

Part Number: WIS-RCS43750

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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• Special Order

Piston Ring Compressor, Tapered, Aluminum, Black Anodized, 4.375 in. Diameter, Each

Part Number: STF-41510

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Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order