Precision Roller Bearing Dual Carburetor Linkage Kit - B&M/Holley 420 

Precision Roller Bearing Dual Carburetor Linkage Kit - B&M/Holley 420 Mega Blower 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.

This Linkage Kit Requires That The Blower Case Has a 5/16" Threaded Hole in the Side, about 1/2" Way Up. Some of the early B&M Blowers Do Not have this hole and this kit WILL NOT WORK.