ARP 87.25mm Tapered Piston Ring Compressor (901-8725)

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Ensure a precise and damage-free engine assembly with the ARP 901-8725 Tapered Piston Ring Compressor. This specialized tool is engineered with a fixed 87.25mm bore to provide a sm ooth, gradual compression of the piston rings as they enter the cylinder block. Unlike universal adjustable tools, this tapered design eliminates the risk of ring snagging or breakage during installation. Manufacturer Part Number: 901-8725 Bore Diameter: 87.25mm Type: Fixed-diameter tapered compressor Engineered for high-performance engine building and precision ring seating Show more