MR50 SAE 15W-50 | Case (12 Quarts) Shelby Engine powering steep grades and high

powering steep grades and high idle time

Combined with BR series break-in oils provides proven protection during break-in

Compatible with pump gas and race fuels

Perfect for drag racing

Can also be used in vintage race applications

MR50 SAE 15W-50 | Case (12 Quarts) Shelby Engine powering steep grades and highLoaded with ZDDP for added protection, MR50 offers an application specific product designed for this demanding performance environment. Driven's certified lubrication engineers have worked with marine engine builders to develop a first in class synthetic product that delivers performance and value. Excellent protection for high performance marine engines. Ideal for flat tappet cams, big blocks and blown marine engines. MR50 contains rust inhibitors