Engine Building Tools

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.917 in./99.50mm Bore, Each

Part Number: WIS-RCS09950

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.125 in. Diameter, Each

Part Number: BTC-BTRRC4125

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.661 in./93.00mm Bore, Each

Part Number: WIS-RCS09300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Adjustable, Steel, Black, 3.500 in. - 7.000 in. Diameter, Each

Part Number: OES-25039

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.070 in. Diameter, Each

Part Number: BTC-BTRRC4070

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.360 in. Bore, Each

Part Number: ARP-900-3600

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ring Compressor, Tapered, Billet, Aluminum, Adjustable, 4.575 in to 4.700 in, Each

Part Number: TSR-RC4575-4700

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Valve Spring Compressor, Small Engine, Cylinder Head Off Type, Steel, Zinc Plated, Each

Part Number: LIL-23300

4.05 out of 5 stars ( 20 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Valve Spring Compressor, Steel, Shaft Mount, Mopar, 383-440/B1, Each

Part Number: CCA-5324

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Piston Ring Compressors, Adjustable, Steel, Chrome, 1.375 in. Minimum Diameter, 4.375 in. Max Diameter, Kit

Part Number: OTC-4840

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 4.165 in., Each

Part Number: TSR-RC4165

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ring Compressor, Aluminum, Red Anodized, 4.030 in. Bore, Each

Part Number: PRO-67445

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.005 in. Diameter, Each

Part Number: BTC-BTRRC4005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.307 in./84.00mm Bore, Each

Part Number: WIS-RCS08400

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 4.530 in., Each

Part Number: TSR-RC4530

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.010 in. Diameter, Each

Part Number: BTC-BTRRC4010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

WRINKLE BAND RING COMPRESSOR

Part Number: LIL-21700

3.73 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.248 in./82.50mm Bore, Each

Part Number: WIS-RCS08250

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.898 in./99.00mm Bore, Each

Part Number: WIS-RCS09900

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.504 in./89.00mm Bore, Each

Part Number: WIS-RCS08900

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 4.610 in., Each

Part Number: TSR-RC4610

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: PRO-67572

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ring Compressor, Stainless Steel, Adjustable, 2.500 in. to 5.000 in., Each

Part Number: PRO-67655

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 4.625 in., Each

Part Number: TSR-RC4625

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.760 in./95.50mm Bore, Each

Part Number: WIS-RCS09550

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air