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 Engines.
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.
We also offer this kit in a polished version.
The picture is of a similar allen kit we offer.