Ring Sqr Tool 4.240-4.380
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Our Piston Ring Squaring Tools will add efficiency to any engine build-up. These hard anodized, aluminum tools push the ring a full .600" down the cylinder bore for accurate end gap measurement. The open design lets you reach through the tool and pull up on the ring for added accuracy. Several sizes and ranges are available, and all work on blocks with head studs installed.
Shipping information
Use this text to share information about your product.
Returns & warranty
Use this text to share information about your product.