ARP Ring Square Tool 80mm-86mm

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Piston Ring Squaring Tools, Aluminum, Black, 3.150-3.386 in. Bore Adjustment Range, Each

ARP piston ring squaring tools are dual sized to make fitting piston rings as accurate as possible. These tools are CNC-machined from 6061 T-6 billet aluminum tube material and black anodized for a brilliant finish. The bore sizes are prominently engraved for easy identification and range in size from 3.150 in. to 4.800 in. SAE and 80mm to 122mm metric.