Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 Kit includes adapter plate to

Kit includes adapter plate to permit use of certain square bore style carburetors

Understanding that being first across the line is what it's all about

Speedmaster cast iron brake calipers include calipers

Just bolt the pre-assembled unit to the back of the shifter and you are ready to go

Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 Kit includes adapter plate toThese idle air control motor adapters are designed to adapt the GM style idle air control motor to a our Speedmaster downdraft system. They will facilitate the installation and use of the FAST XFI or other EFI street or competition systems. They are manufactured from aluminum and have a natural finish.