Holley - Ultra XP Replacement Main Body 950 CFM HC Gray 600 in Valves - 205

600 in Valves - 205 cc Intake - 72 cc Chamber - 1

Rechargeable Battery - Replacement - Lithium-ion - AiM MyChron5 Data Logger - Each

The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck

660 in - Duration 286 / 292 - 110 LSA - 3000 / 7000 RPM - Big Block Chevy - Each

Holley - Ultra XP Replacement Main Body 950 CFM HC Gray 600 in Valves - 205We all know things can happen at the track. While tuning your ride in for the perfect pass, screw holes could become worn or cross threaded. Rather than replacing your entire carburetor, Holley offers replacement main bodies for your Ultra XP. These aluminum main bodies are the identical units that we use to build the Ultra XP carburetors that you already know and love. Offered in sizes ranging from 600 cfm 950 cfm, Holley has you covered.