850 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline 1991-pontiac-firebird-esi6483971 Looking for high-performance handling with

Looking for high-performance handling with a classic look

fully TIG welded construction

lock nut and spring are Zinc Plated Steel

Manufactured from CNC-machined stainless steel

For use where this viscosity is specifically recommended

850 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline 1991-pontiac-firebird-esi6483971 Looking for high-performance handling withSuper Street Series carburetors combine street friendly drivability and track capable performance in a single value oriented package. Setting them apart from ordinary street carbs, they feature billet dual metering blocks and throttle bodies that offer tighter tolerances and eliminate porosity. Not only are Super Street Series carbs available with both vacuum or mechanical secondaries, QFT also offers models designed and calibrated specifically for