All bell crank plates an Bell cranks,Linkages are made Of Billet Alum, And Made right
here in the USA and all Bell cranks have a Bearing pivot and Not a brass
Each bell crank Plate KIT!! comes with bell crank/s
& linkage to the carb/s. All Carb Bell crank plate spacers will fit most Holley 2 & 4 barrel carbs (350,500Cfm
2b, and 390,450,600 cfm 4b to list a few).