Holley - Ultra XP Replacement Main Body 950 CFM HC Gray Motor Mount - Bolt-On -

Motor Mount - Bolt-On - 3/16 Thick - Steel - Zinc Plated - 5

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

Motor Oil - High Mileage - 10W40 - Synthetic - 1 qt Bottle - Set of 6

machined / port matched to 4150 gasket

6 in Front Lift - 1

Holley - Ultra XP Replacement Main Body 950 CFM HC Gray Motor Mount - Bolt-On -We 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.