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.
*****Does NOT include Holley top*****
Can take up to 10 days to dispatch due to manufacturing delay
