Precision Roller Bearing Dual Carburetor Linkage Kit - B&M/Holley 250 

Precision Roller Bearing Dual Carburetor Linkage Kit - B&M/Holley 250 Side Mounted Standard Holley And Demon

These linkage kits are used on dual carbureted applications such as supercharger and tunnel rams when the carburetors are mounted sideways. Their high quality roller bearing design assures precise throttle operation.