GENUINE GM AFM CAMSHAFT AND LIFTERS PACK TO SUIT HOLDEN STATESMAN WL WM L76 6.0L V8This Genuine GM AFM camshaft and lifters pack is a standard replacement for LS engines with the GM active fuel management system. The high quality machined and hardened camshaft is specifically designed to achieve the best power and torque, utilising the factory AFM system. The hydraulic roller lifters conserve fuel during driving situations that require low power demands. These lifters effectively deactivate unnecessary cylinders as needed to improve