The CBR intank oil cooler was designed with the serious racer in mind. The key to winning races is reliability. It is well proven that lower oil temperatures means more reliable engines. Excessive oil temperatures destroys even the best oil’s ability to protect your engine. CBR oil cooler was designed by a leading expert in the field of thermodynamics using the best computational fluid dynamics computer simulations. The new intank oil coolers have been released in two different sizes; 45mmx305mm and the 65mmx 268mm. The 45mm has been designed to match high volume wet sump oil pumps. The 65mm cooler has been matched to the high volume dry sump systems. Both oil coolers provide outstanding heat transfer and minimal pressure drop. When used in conjunction with CBR's race proven radiators you will have a world class solution to your thermal management problem.