Holley Carburetor Main Body - Converts Standard 4777/76650/76651 Carb to HP - Aluminum - Silver - Holley 650 CFM Carburetors H760001S A tuned 60 Series performance

A tuned 60 Series performance muffler delivers a deep

Must use factory firing order

Shield Dark Smoke Anti- Fog Champ/Nitro

LS3 / LS7 Length

Holley Carburetor Main Body - Converts Standard 4777/76650/76651 Carb to HP - Aluminum - Silver - Holley 650 CFM Carburetors H760001S A tuned 60 Series performanceCarburetor Main Body New main jets are included, however further tuning may be necessary depending on the application Simple installation with common hand tools Pre calibrated at the factory for optimum performance and drivability on a wide variety of applications Reduces turbulence and smooths air entry into the venturi Eliminates choke tower and associated hardware of standard Holley Double Pumper Eligible For Holley contingency programs Product