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 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 3.572 in. Bore, Each

Part Number: ARP-899-5720

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.188 in./81.00mm Bore, Each

Part Number: WIS-RCS08100

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 4.030 in./102.36mm Bore, Each

Part Number: WIS-RCS40300

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.268 in./83.00mm Bore, Each

Part Number: WIS-RCS08300

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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 3/9/2026 if shipped by air

Squaring Tool, Piston Ring, 4.310 in. to 4.390 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8925

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.090 in. Bore, Each

Part Number: ARP-900-0900

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/9/2026 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 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.020 in. Bore, Each

Part Number: ARP-900-0200

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 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 3/9/2026 if shipped by air

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 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.165 in. Bore, Each

Part Number: ARP-900-1650

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, 4.090 in. Diameter, Each

Part Number: BTC-BTRRC4090

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.320 in. Bore, Each

Part Number: ARP-900-3200

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Valve Spring Compressor, Billet Aluminum, Blue Anodized, with Hardware, for use on Honda®, K-Series, Each

Part Number: SUM-906786

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 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 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.530 in. Bore, Each

Part Number: ARP-900-5300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Piston Ring Compressor, Aluminum, Black Anodized, 4.095 in. Diameter, Each

Part Number: BTC-BTRRC4095

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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

Part Number: PRO-66766

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.390 in. Bore, Each

Part Number: ARP-900-3900

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.185 in. Diameter, Each

Part Number: BTC-BTRRC4185

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.470 in. Bore, Each

Part Number: ARP-900-4700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.060 in. Bore, Each

Part Number: ARP-900-0600

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 4.390 in., Each

Part Number: TSR-RC4390

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air