· All studs are ½-20 with yellow finished zinc plating.
· Manufactured to automotive standards in ISO/TS-16949 Registered Factory
· Fully integrated casting, machining, painting, and assembly operations.
· Mechanical die compression for superior sand compression.
· ASTM test bar method used to monitor tensile strength.
· Inspected 100% before painting including the races for proper seating.
· Drums are chemically cleaned and painted black in electrostatic booth.