ATM’s XRSC Series methanol "street/strip race" carburetors "with 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 flange) for gas, E85 and methanol applications. Methanol carbs come with a gold corrosion-resistant finish.
The XRSC Series is ATM Innovation’s most affordable methanol "street/strip race" carb yet it has all the features of its high-end race carburetors. It is based on quality ATM™ die cast aluminum carb bodies, metering blocks and throttle plates. 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 for 4150-style flange manifolds.
Part #: XRSCA