1050 CFM 3 CIRCUIT SP DOMINATO4500 SILVER

Description

Holley engineers have taken
the state-of-the-art Gen 3
Ultra carburetors and created
a budget friendly version that
is perfect for street/strip
applications as well as all
out bracket or sportsman drag
cars. The new Holley SP
Dominator carburetors feature
the patent pending Gen 3
main–body which is 5/16″
taller than the previous
generation! This new height
allowed for larger radius air
entries to deliver smoother
flow that equates to improved
throttle response and
consistency. An extended air
cleaner flange is incorporated
for easy air scoop attachment
when using the available air
scoop adapter. Other features
include all aluminum
construction, tunable billet
metering blocks, throttle
position sensor mounting
points and knurled (hand
adjustable) curb idle screws.
Each calibration has been dyno
and track tested to deliver
proven
performance!

Fea
tures:

• All
  aluminium construction saves
  3.8lbs. over original models
  (28% weight
  savings)
• Shiny with
  billet aluminium metering
  block and black
  hardware
• Designed for
  use on Drag race, Pro Street,
  or any high horsepower
  engines
• Calibrations
  optimized for today’s race
  engines and new
  fuels
• Fully machined
  from venturi throat to
  throttle bore for predictable
  & repeatable
  performance
• Annular
  boosters deliver excellent
  signal and throttle
  response
• Screw in air
  bleeds offer precise tuning
  capabilities
• Metering
  blocks feature improved
  durability, true gasket
  sealing and adjustability (
  power valve channel
  restrictors, intermediate
  restrictors & idle feed
  restrictors)
• Dual 50cc
  accelerator pumps provide the
  perfect amount of fuel from
  idle to full
  throttle
• 4 corner idle
  allows you to precisely
  control your idle
  system
• Clear sight
  windows on fuel inlet side of
  bowls for easy and safe fuel
  level
  adjustments
• Notched
  float and jet extension are
  factory
  installed
• 5/8-18 inlet
  threads offer a large variety
  of plumbing options (uses
  standard 4500 fuel inlet
  spacing)
• Factory ready
  TPS mounting points for use
  with data acquisition systems
  (Holley TPS P/N 534-214
  available)
• Knurled
  (hand adjustable) primary and
  secondary curb idle screws
  allow for easy idle adjustment
  without the use of
  tools
• Contoured hex
  head squirter screws for
  streamlined
  airflow
• Progressive
  secondary link installed for
  perfect off the line launches.
  No linkage parts under the
  carburetor (1:1 wire link
  included in kit)
• 100%
  wet-flow tested by Holley
  technicians to assure it
  arrives ready to
  run!
• Compatible with
  the Gen 3 Dominator 4-hole
  billet spacer P/N
  17-86