-4 Housing Screws. Requires 5/64 hex driver bit to install. Recommended torque spec. 42 in-oz.
-1 Purge Screw + O-ring. Requires 7/64 hex driver bit to install.
Also comes with 4 optional washers as these are known to break around the screw holes. A washer won't prevent it if you torque it too hard but will lessen the chance of breakage and spread out the force applied. Will also prevent further damage from the screw.
