Cast Aluminum adaptor to mate Holley hi ram plenum top to standard 1UZ non VVT lower intake runners. Cast with allowance for standard Toyota stepper motor IACV or Syltech 2 wire PWM IACV. Suits 300-246 Holley plenum top.
If not in stock there is a 7-day manufacturing delay until dispatch.
*****Does NOT include Holley top*****