Holley Carb trick baseplate from a top NASCAR team.Tons of work on this one. Throttle shaft work,other work includes adjustable secondary linkage,Reinforced throttle arm.

Also included is wide open throttle stop .

Secondary idle adjustment option as well.This one is in great condition just surplus due to rules changes going to fuel injection.Take advantage of this one while

This ad is for four baseplates

Casting # 12R11197