ATM’s entry-level XCTC Series street/bracket race carburetors will fulfill the needs of most racers with advanced fuel control from the Braswell™ “fuel chute” fuel bowls to the fully tuneable air bleeds and fuel channel restrictions in the QFT™ die-cast aluminum carb bodies and metering blocks. The metering blocks have vacuum line tubes for vacuum advance and PVC hookups. They are available in 5 sizes from 650-1050CFM (4150 flange) for gas, E85 and methanol applications. Gas carbs come with a polished silver finish standard.
The XRSC Series is ATM Innovation’s most affordable street/bracket race carb yet it has all the features of its high-end race carburetors – based on quality QFT™ die cast aluminum carb bodies, metering blocks and throttle plates. This cost savings over billet components doesn’t hamper performance, and you still get Braswell™ fuel chute lite, 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. The metering blocks have vacuum line tubes for vacuum advance and PVC hookups. 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 #: XRSC