Jager connecting rods

Jager rods have been around for quite a while. Some NASCAR engines use them along with exotic foreign cars like Porsche, Ferrari, Bentley, Jaguar, etc, etc... I'm not sure exactly what exotic car manufacturers use them but they are known for being the best of the best. They have a very unique rod bolt angle/placement that I believe is patented and quite a bit stronger than conventional connecting rods.