*** IN STOCK SHIPS TODAY *** This linkage kit makes installing dual carbs inline on your B&M Mega 420 blower a snap.
It includes all mounting hardware and uses adjustable heim rod ends with serrated stainless steel rods to give maximum adjustability and stability on your set up.
Linkage kit is designed to be used with 4150 type Holley, Edelbrock or Carter carburetors.