The ARP Ring Compressor 81.5 mm is a must-have tool for engine builders and enthusiasts looking to efficiently and precisely assemble their engines. This specialty kit, with product code 901-8150, is manufactured by the trusted brand ARP, known for their high-quality performance parts and fasteners.

This ring compressor is designed to ensure the proper installation of piston rings onto the pistons, making the process smooth and hassle-free. The 81.5 mm size is perfect for a variety of engine builds, providing a tight seal for optimal engine performance. Whether you are working on a high-performance race car or a classic restoration project, this ARP Ring Compressor is a valuable addition to your toolbox.

ARP's commitment to excellence is evident in the manufacturing of this ring compressor, with strict quality control measures taken to ensure its durability and reliability. With ARP's extensive experience in the automotive industry and their dedication to producing top-notch products, you can trust that the ARP Ring Compressor 81.5 mm will meet and exceed your expectations. Upgrade your engine building process with this essential tool from ARP.