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XRC Race Series E85 Carburetor

XRC Race Carburetors

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XRC Race Series E85 Carburetor

ATM’s E85 XRC Series "Race" carburetors "no vacuum ports" will fulfill the needs of most racers with advanced fuel control from the ATM all aluminum fuel bowls to the fully tuneable air bleeds and fuel channel restrictions in the ATM die-cast aluminum carb bodies and metering blocks. They are available in 5 sizes from 650-1050CFM (4150 style).

E85 carbs come with a shiny tumbled polish finish.

Please ensure to submit your custom build sheet for your order.  This will ensure that your carburetor is built correctly for your application. Please submit at: Custom Build Sheet Online Form.

Product Details

XRC Series


X = cause it's cool

R = Race

C = Cast

The E85 XRC Series is ATM Innovation’s most affordable E85 "Race" carb. It has all the features of high-end race carburetors but is based on quality ATM™ die cast aluminum carb bodies, metering blocks and throttle-bodies. This cost savings over billet components doesn’t hamper performance, and you still get ATM's™ all aluminum dual inlet, dual site-window fuel bowls, changeable idle and high-speed air bleeds and changeable idle feed and power valve channel restrictions providing endless tuning capabilities. These carburetors are precisely calibrated at the factory and are “race-ready” out of the box requiring minor “trim” adjustments for atmospheric conditions and your individual race combination. They are available in 650, 750, 850, 950 and 1050 CFM sizes (4150 style).

  • 4-corner idle adjustment
  • ATM die cast aluminum main bodies, metering blocks & throttle bodies
  • ATM™ all aluminum dual inlet, dual site window fuel bowls with 7/8”-20 AN #8 fittings
  • Changeable idle air & high-speed air bleeds
  • Available in 650, 750, 850, 950 and 1050 CFM sizes (4150 style)
  • Dual bolt pattern throttle-body (4150/4500)

Part #: XRCE

Price: $683.11
Size CFM:
Have you submitted your custom build sheet for your order?:

Customer Reviews - 5/5 from 2 reviews Write A Review

Sort Reviews by: Date | Rating Comments

1 5 out of 5 stars by Fastguy on May 20th 2024

950 E-85

XRC Race Series E85 Carburetor

Pros: Bolted it on and changed fuel lines and pump for E 85. turned on the pump reached inside hit the starter. Fired right up no priming or anything idled perfect. When to track ran 1 tenth faster than my gas carb on 110 race fuel. Car ran 5.87s in a row and broke out with a 5.869 but still won. 434 SBC

Cons: I let the carb go with the car when I sold it

2 5 out of 5 stars by Jay Sehi on June 1st 2020

XRC650E85! Best Money Spent!!!

XRC Race Series E85 Carburetor

Pros: I wanted to move to e85 fuel, after talking with a few people, I was told to give ATM Innovations a call before buying anything, I called and spoke with Doug about an e85 carburetor and detailing the current setup of my car. He recommended going with the XRC 650 e85. I was removing a Holley 67200bk 750, you always hear, bigger is better! So it was difficult to pull the trigger and go smaller, it has turned out to be one of the best decisions made. I am so happy that I listened to him. It arrived on Friday, installed it and went to the track that night and won! Was it luck or the carb? Who knows, it provided a GREAT deal of confidence in the night, the car held the number. This new XRC650 is out of the box ready to run, follow his recommendations and you’ll be happy winner. The shipping and packaging is top notch. Customer service is GREAT. Take the guesswork out of what you need, just call ATM Innovations, it is by far one of the best “bang for my buck” in adding power to this car.

Cons: NONE!!!

Product Q & A

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