ARP 900-0400 Piston Ring Compressor (4.040" Bore)

Use only the best tools when you build your engine with the ARP 900-0400 Piston Ring Compressor (4.040" Bore). Each Piston Ring Compressor is constructed from a 6061-T6 billet aluminum tube material and is CNC machined for exact tolerances. Each ARP Piston Ring Compressor is specially made to your specific bore size. This is a must-have in the toolbox for anyone that builds engines.

Features

• 4.040" Bore
• CNC Machined 6061-T6 Billet Construction
• Type 3 Anodizing For Durable Finish
• True Radius Design

Application Note
Please confirm bore size of your block and pistons to ensure proper application of each ring compressor.