Ring Compressor, Aluminum, Black Anodized, 4.000 in. Bore, Each

Part Number: SME-904000

4.94 out of 5 stars ( 86 )

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

Ring Compressor, Aluminum, Black Anodized, Adjustable, 4.000 in. to 4.090 in., Each

Part Number: SME-90A4000

4.61 out of 5 stars ( 67 )

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

Piston Rings, 4.000 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-979K

4.0 out of 5 stars ( 6 )

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

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Ring Compressor, Aluminum, Red Anodized, 4.00 in. Bore, Each

Part Number: PRO-67448

4.25 out of 5 stars ( 8 )

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

Piston Ring Compressors, Sleeve, 101.60mm Diameter, Tapered, Aluminum, Black Anodized, Each

Part Number: WIS-RCS40000

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Estimated Ship Date: Nov 13, 2026 if ordered today

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