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JET Modified Streetmaster Rochester Quadrajet - Q-Jet Carburetors


JET Performance
JET Modified Streetmaster Rochester Quadrajet - Q-Jet Carburetors

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From the best tuners in the industry come modified Quadrajet carburetors from JET Performance to match your specific performance needs.

Streetmaster Rochester Quadrajet 4- bbl

STAGE 1 - Disassembled, cleaned and inspected to restore factory stock performance. Casting plugs are sealed with epoxy to prevent leak-down. All of the circuits are checked for proper sizing and the calibration is checked for proper jets, primary metering rods and secondary metering rods. Quadrajet Carb is reassembled with new float, choke pull-off and bronze bushed throttle shafts.

STAGE 2 - All features of Stage 1 carbs plus fully recalibrated idle, off idle, main, accelerator pump and high speed circuits. Provides improved idle quality, instant throttle response and maximum torque and hp.

STAGE 3 - For serious street-strip and race applications such as circle/oval track and NHRA Stock and Super Stock classes. Fully modified Quadrajet with oversized .149 needle and seat assembly. Main well size is increased and balanced to assure proper top end, high RPM fuel flow. Extensive circuit modifications are performed to keep the fuel curve correct throughout the RPM range, clean idle quality, and instant off the line response.



10 Products
Big Block GM Truck

561-36003
Quadrajet Carburetor
  • 800 CFM Modified
  • Big Block Chevy 396-454
    More info on JET Performance 36003
    • FREE
    • SHIPPING
      & HANDLING!
  • $409.99
    Order Today Ships 04/23/14
    Light Truck

    561-36001
    Quadrajet Carburetor
  • 800 CFM Stage 1
  • Light Truck
    More info on JET Performance 36001
    • FREE
    • SHIPPING
      & HANDLING!
  • $379.99
    Ships

    561-36002
    Quadrajet Carburetor
  • 800 CFM Stage 2
  • Light Truck
    More info on JET Performance 36002
    • FREE
    • SHIPPING
      & HANDLING!
  • $389.99
    Order Today Ships 04/23/14
    Passenger Car

    561-35001
    Quadrajet Carburetor
  • 750 CFM Stage 1
  • Passenger Car
    More info on JET Performance 35001
    • FREE
    • SHIPPING
      & HANDLING!
  • $379.99
    Ships

    561-35002
    Quadrajet Carburetor
  • 750 CFM Stage 2
  • Passenger Car
    More info on JET Performance 35002
    • FREE
    • SHIPPING
      & HANDLING!
  • $389.99
    Order Today Ships 04/25/14

    561-35003
    Quadrajet Carburetor
  • 750 CFM Stage 3
  • Passenger Car
    More info on JET Performance 35003
    • FREE
    • SHIPPING
      & HANDLING!
  • $409.99
    Ships
    Passenger Car/Light Truck

    561-34001
    Quadrajet Carburetor
  • 750 CFM Stage 1
  • Divorced Choke Style
  • 1966-1973 Chevy/GMC Cars/Trucks
    More info on JET Performance 34001
    • FREE
    • SHIPPING
      & HANDLING!
  • $379.99
    Order Today Ships 04/23/14

    561-34002
    Quadrajet Carburetor
  • 750 CFM Stage 2
  • Divorced Choke Style
  • 1966-1973 Chevy/GMC Cars/Trucks
    More info on JET Performance 34002
    • FREE
    • SHIPPING
      & HANDLING!
  • $389.99
    Ships

    561-34005
    Quadrajet Carburetor
  • 750 CFM Stage 1
  • Divorced Choke Style
  • 1974-1978 Chevy/GMC Cars/Trucks
    More info on JET Performance 34005
    • FREE
    • SHIPPING
      & HANDLING!
  • $379.99
    Order Today Ships 04/23/14

    561-34006
    Quadrajet Carburetor
  • 750 CFM Stage 2
  • Divorced Style Choke
  • 1974-1978 Chevy/GMC Cars/Trucks
    More info on JET Performance 34006
    • FREE
    • SHIPPING
      & HANDLING!
  • $389.99
    Ships

    10 Products