ARP Ring Compressor (901-1000)

The ARP Ring Compressor (901-1000) is a specialized tool designed to facilitate the installation of piston rings in engine cylinders. Crafted from CNC-machined 6061-T6 billet aluminum, this kit features a true radius for each bore diameter, ensuring precise and uniform compression. The tapered design improves ease of use and accuracy during installation, while the reliefs accommodate wire O-rings on the bottom. Type 3 anodizing enhances durability and corrosion resistance, making it suitable for demanding workshop environments. The bore sizes are clearly engraved in large, high-visibility numbers for quick identification, streamlining the assembly process and reducing installation errors. This compressor kit is engineered for durability, precision, and ease of use, providing a reliable solution for professional and enthusiast engine builders.

Designed to fit a range of bore sizes, the ARP tapered ring compressor is ideal for engine rebuilds and performance applications requiring accurate piston ring installation. Suitable for use with various engine configurations, it offers a straightforward, bolt-on approach that ensures a secure fit without damaging the rings or cylinders. The kit includes multiple bore sizes to accommodate different engine models and sizes, making it versatile for various automotive projects. Whether for street, racing, or rebuild purposes, this tool helps achieve proper ring seating and optimal engine performance. Its high-quality construction and thoughtful design make it an essential addition to any engine builder’s toolkit.