Piston Ring Compressors

Ring Compressor, Aluminum, Black Anodized, Adjustable, 4.250 in. to 4.340 in., Each

Part Number: SME-90A4250

4.85 out of 5 stars ( 20 )

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

Ring Compressor, Aluminum, Red Anodized, 4.250 in. Bore, Each

Part Number: PRO-67572

4.14 out of 5 stars ( 7 )

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

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.250 in. Bore, Each

Part Number: ARP-900-2500

4.83 out of 5 stars ( 6 )

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

Ring Compressor, Aluminum, Red Anodized, Adjustable, 4.250 in. to 4.310 in., Each

Part Number: PRO-66768

4.33 out of 5 stars ( 3 )

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

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 4.250 in., Each

Part Number: TSR-RC4250

3.0 out of 5 stars ( 2 )

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

Ring Compressor Sleeve 4.250in

Part Number: WIS-RCS42500

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

• Drop Ship
• Special Order

Piston Ring Compressor, Tapered, Aluminum, Black Anodized, 4.250 in. Diameter, Each

Part Number: STF-41430

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Piston Ring Compressors, Sleeve, 4.250 in. Bore to 4.350 in. Bore, Tapered, Aluminum, Black Anodized, Chevy, Big Block, Kit

Part Number: WIS-RCK425435

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

• Free Shipping
• Special Order