Full Gasket Set Intake Exhaust Valves Fit 04-07 Chevrolet GMC Buick 4.8 5.3 Engine Timing Covers This cam sprocket has one

This cam sprocket has one window near the timing mark

Part Numbers: SP-6001

Part Numbers: PR119

Part Numbers: TW4244

Full Gasket Set Intake Exhaust Valves Fit 04-07 Chevrolet GMC Buick 4.8 5.3 Engine Timing Covers This cam sprocket has oneRemark: This kit include the valley pan gaskets for engines with Active Fuel Management (AFM.) system, and without Active Fuel Management (AFM). However the plastic AFM valley pan gasket in this set only use to replace the perimeter seal only. This kit DOES NOT INCLUDE the complete valley pan gasket that use to service Displacement On Demand solenoids. For 2004 engines there are two different designs for the head bolts. 1st design head bolts have 16