Specification: Stud Size: 5/8"; No of Studs: 8; Bolt Circle: 6.50"; Drum size: 12-1/4" x 3-3/8"
This brake drum kit is made of high-strength chrome steel, which is sturdy, durable, corrosion-resistant and has a long service life
Easy to install: Direct replacement; Professional installation is recommended;Trailer Brake Hub Drum Assembly 8 on 6.5" Bolt Pattern with 8 x 5/8" Thread Studs Nuts Installed
Function: This trailer brake drum has outstanding performance and can provide rapid braking in all situations