Edelbrock Pulley Supercharger 3.25 Diameter Gauge Components A minimum of 12" Hg

A minimum of 12" Hg engine vacuum is required for proper operation

062 in Cap OD

The air filter is wrapped in reinforced metal providing maximum strength to prevent filter collapse

3 to 60 psi

these inserts can be used with any size fitting from -03 to -32

Edelbrock Pulley Supercharger 3.25 Diameter Gauge Components A minimum of 12" HgThe Edelbrock pulley part #15821 allow you to fine tune the airflow and performance of your Edelbrock Supercharger System to your preference. Edelbrock pulley part #15821 is for use with any of our Professional Tuner systems. This pulley features a black anodized finish. Edelbrock SuperchargerSince 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum