Total price $2,662.10

Product Description

ATM’s Gas XRB Series are our most versatile "race" carburetors with a 4150-style flange and "no vacuum ports". They are the perfect blend of a precision die cast aluminum ATM™ carb body with ATM 2-circuit, 4-emulsion billet metering blocks. Fuel is managed by ATM™ all aluminum dual inlet, dual sight-window fuel bowls. They are available in 5 sizes from 650cfm to 1050cfm (4150 flange) applications.

  • ATM™ die cast aluminum main body w/changeable idle and high-speed air bleeds
  • Billet 2-circuit, 4-emulsion metering blocks add durability for frequent calibration changes
  • 4-corner idle adjustment
  • ATM™ all aluminum dual inlet/dual sight-window fuel bowls
  • Billet throttle body with slabbed throttle shafts
  • Dual bolt pattern throttle-body (4150/4500)
  • Assembled in the USA

Gas XRBs standard finish is silver polished with black anodized billet metering blocks and throttle bodies.

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