ARP Fasteners 3.890 Tapered Ring Compressor
Original price was: $3,590.40.$2,007.24Current price is: $2,007.24.
Description
The 3.890 Tapered Ring Compressor is an essential tool for any engine builder looking to optimize performance and ensure precise assembly. Designed specifically for 3.890-inch bore sizes, this aluminum compressor offers a lightweight yet durable solution for handling piston rings efficiently. The tapered design allows for easy installation of piston rings, reducing the risk of damage during assembly and ensuring that each ring seats perfectly within the cylinder. This compressor is ideal for high-performance applications where precision is critical.
Manufactured from high-quality aluminum and finished with a black anodized coating, this tapered ring compressor not only provides a sleek appearance but also enhances durability against wear and tear. It is engineered to withstand the rigors of motorsport environments, making it a reliable choice for both amateur and professional builders.

