ARP Ring Compressor (901-9200)

The ARP Ring Compressor (901-9200) is a specialized tool designed to facilitate the installation of piston rings in high-performance engine builds. Crafted from CNC-machined 6061-T6 billet aluminum, this tapered piston ring compressor features a true radius for each bore diameter, ensuring precise and uniform compression. The relieved design accommodates wire O-rings on the bottom, enhancing compatibility with various piston configurations. Type 3 anodizing provides increased durability and corrosion resistance, making it suitable for demanding applications. The bore sizes are clearly engraved in large, high-visibility numbers for quick identification, streamlining assembly processes and reducing installation errors. This premium tool offers superior performance over conventional tapered compressors, ensuring a secure fit and minimizing the risk of ring damage during installation.

Designed for use with engines requiring bore sizes around 92.0 mm, the ARP tapered ring compressor is ideal for professional engine builders and enthusiasts working on high-performance or racing engines. It is compatible with a range of piston designs that incorporate wire O-rings and requires no additional modifications for installation. The kit includes a single bore size compressor, specifically engineered for precision and ease of use. Suitable for both street and track applications, this tool provides a reliable, direct-fit solution for installing piston rings efficiently and accurately. Its durable construction and clear sizing markings make it an essential component for engine assembly and maintenance.