ATM 650HP Double Pumper Street Strip Series Pump Fuel Carburetor

ATM 650HP Double Pumper Street Strip Series Pump Fuel Carburetor

Meet the Gas XRSC Series from ATM Innovation—the most affordable "street/strip" race carburetor in the lineup. Crafted on all‑aluminum die‑cast main bodies, metering blocks, and throttle bodies, this unit delivers race‑ready performance without resorting to billet components.

• All‑aluminum die‑cast main bodies, metering blocks & throttle bodies for a lightweight, durable build
• Dual‑inlet, dual site‑window fuel bowls with 7/8"‑20 inverted flare inlets for reliable fuel delivery
• Changeable idle air & high‑speed air bleeds for precise metering and tuning versatility
• Changeable idle feed and power valve channel restrictions to tune for your specific combination
• Throttle bodies include vacuum tubes for vacuum advance and PVC hookups — 4 vacuum tubes total: two 3/8" full vacuum tubes and two 1/4" tubes (one full, one timed)
• 4‑corner idle adjustment for fine control under varying conditions
• Polished silver finish for a show‑quality appearance
• Available in 650, 750, 850, 950 and 1050 CFM sizes designed for 4150‑style flange manifolds
• Factory calibrated and race‑ready out of the box; only minor trim necessary to match atmospheric conditions and your specific race combination

Designed for street‑to‑strip applications, this carburetor pairs affordability with real race functionality. Its adjustable bleeds, programmable idle and power valve channels, and vacuum/PCV provisions give you the tuning freedom to optimize for street manners or drag‑strip consistency, all while maintaining a sleek, durable aluminum platform. If you’re building a competitive, reliable carburetor setup on a budget, the ATM XRSC Street Strip Double Pumper stands out as a practical, race‑ready choice.