5 adjustable air vents

Slide an M5 washer inside each hypalon end of the bolt-on loops

Built in inner anti-slip surface for maximum control

53lbs) pair

0mm drilled and tapped hole in your cylinder head for use

KimpexHD - Idle Air Control (IAC) Valve Polaris (SF-140-006724) Supplier-Twisted Distributing 5 adjustable air ventsThe OEM part includes a metal housing with a sensor. We only provide the SENSOR. The IAC valves are used to maintain the speed of the engine while at idle. They regulate engine speed by adjusting the amount of air allowed into the intake during idle. If you have running or idling issues on your EFI machine, the Idle Air Control (IAC) valve is probably to blame. In that case, it's usually the solenoid that goes bad over time and does not open properly,