Adjustable Audi AAN Cam Gear with Shutter Wheel - Knock control is not

- Knock control is not available on this ECU

Stage 4 "Extreme-Street" Series: KF772-SS-X

8 20V Turbo engines

- 5D boost control with three switchable tables

OEM multi layer steel head gasket for the AAN engine

Adjustable Audi AAN Cam Gear with Shutter Wheel - Knock control is notHigh quality billet aluminum adjustable cam gear from Tommi's Billet for the Audi AAN engine. Includes cam position shutter wheel required for this engine. Black anodized. Installation notes: 1) Gear does not ship with an outer TDC mark. It is up to the customer to scribe your desired TDC mark on the outer ring. Lay it up against your factory gear to accomplish this on stock setup. 2) ALL adjustment allen bolts must be installed with thread locker.