*** IN STOCK SHIPS TODAY *** For the racer that builds their own engine here is a tool that saves time and will give you peace of mind that the rings you have just spent time grinding were square in the bore when you checked the end gap.
Simply start your ring in the bore grab your handy tool and let the .750" step slide the ring down in the bore square pull out your tool stick in your feeler gauge and BAM!!!!! my friend you have just achieved piston ring gap perfection.
This tool is made from billet alum. and is anodized for longevity with the bore size machined into the top surface.
Available for most common bore sizes, racer can choose bore size from drop down menu.