Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 where dynamic flow and rock-steady

where dynamic flow and rock-steady pressure control are desired

They include everything necessary to convert your existing spindle assembly to accept disc brakes

Speedmaster camshafts are built to take advantage of the latest cam technology

Speedmaster Input shafts can withstand the stresses and the added power

Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 where dynamic flow and rock-steadyThese 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.