DAILY SPONSOR

摘要

Sunnen Products Company has been a global leader in the manufacture and distribution of bore sizing and finishing equipment, engine rebuilding equipment, and tooling and abrasives since 1924. Sunnen takes the task of manufacturing precision equipment very seriously to produce the best products possible so that the builders start with the best foundation to their engines: the cylinder's wall. The difference between a good hone and a bad hone determines the oiling and compression characteristics of the cylinder, so for nearly a century Sunnen has gone above and beyond the call of reasonable specifications to exceed the customer's expectations. Once more, Sunnen goes beyond the call by being a daily sponsor of the AMSOIL Engine Masters Challenge. We thank Sunnen for their extraordinary support of our engine builders during the heat of the competition battle!