Pro Systems Racing Carburetors - King Cobra


If you are looking for big cfm from a 4150 carburetor, the KING COBRA is what you need!!

The KING COBRA® carburetor is big, real big!! 1120 cfm capable!!

Models available in cfm ranges from 880- over 1100 REAL CFM while still utilizing a standard 1-3/4″ blade so its a direct bolt on in place of a 4150 carburetor!!

With a custom CNC Billet main body, its designed for engines in the 600-1050 horsepower range.

Offering fully machined and specially shaped boosters, a new shape/design Billet main body with a venturi/booster combination that offers improved low speed signal generation and even offset machined air bleeds to reduce fuel pull over and stabilize the air to fuel ratios for a much improved fuel curve, faster shift recovery, quicker throttle response and more consistent operation.

With the KING COBRA® we do all the mods needed to properly feed a high powered engine with a 4150 carburetor.

The new KING COBRA® includes these features:

  • VX BILLET main body
  • Available in sizes from 880 cfm to over 1100 REAL CFM
  • VENOM Billet Metering blocks
  • Adjustable air bleeds
  • Billet Base Plate
  • Wedged Floats(10-12.5 grams)
  • Clear sight glass
  • Stainless plate screws
  • Custom sized needle and seats (.110-.150)
  • Electronically wet-flow calibrated
  • Custom fuel curve (improved mileage and throttle response)
  • Live-engine tested
  • Techline access
  • Wet-flow dyno sheet for easy jet selection

Priced as low as: $1190.00 Gasoline – Alcohol – E85 – E98

Available in Black thermal coating for $110.00 more.

Pro Systems Racing Carburetors - King Cobra