This Is A Metric and Standard stainless steel Upper Engine Hex Bolt Kit for the 3.8L L26, L36 3800 Series II & Series III Naturally Aspirated Upper Engine.
The kit consists of packaged and labeled kits for the following components:
Valve Covers- Upper Intake- Lower Intake- Lower Intake Coolant Bypass- Lower Intake Thermostat Housing- Lower Intake to EGR- Lower Intake Throttle Body Support- Lower Intake Fuel Rail.
The stamps remain on the bolt heads, but it has been polished to a high shine. It’s a low cost way to dress up your engine.
The picture is of a similar allen kit we offer.