Aluminum Carb Adapter Holley to Quadrajet Q-Jet and Spreadbore [2692] chrome plated for a shiny

chrome plated for a shiny finish

Speedmaster ring and pinion preload spacer

nitrided and black oxide coated for corrosion and wear resistance

it provides efficient high water flow and reliable performance

if you want more airflow then you should grab up one of these Speedmaster X-Stream air flow top plates

Aluminum Carb Adapter Holley to Quadrajet Q-Jet and Spreadbore [2692] chrome plated for a shinySpeedmaster carburetor adapters are designed to allow you to mount most any carburetor on most any manifold, to save you the expense of buying a different manifold or carburetor. Made from high quality cast aluminum, these adapters provide a smooth transition from carb to intake for trouble free operation.