Edelbrock Idle Air Control Valve Pro-Flo EFI HASZ21CL Reduce spindle movement and dynamic

Reduce spindle movement and dynamic rear alignment changes with a Delrin upper control arm bushing from BMR Suspension

Since then

1983-1994 Chevrolet S10 Blazer

Can be mounted vertically or horizontally

Does not fit the LS1

Edelbrock Idle Air Control Valve Pro-Flo EFI HASZ21CL Reduce spindle movement and dynamicEdelbrock idle air control motors control idle speed by regulating the flow of air around your throttle plates for proper performance. Edelbrock offers these idle air control motors for a variety of EFI systems. They're constructed from top quality materials to ensure years of dependable service. Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock