Mack Studs 5/16in. Support Washers for Track Studs
Provides extra support at the stress point of the stud Adds extra hookup and durability Non-threaded collar for quick and easy removal and installation Recommended for 1.325in. and 1.450in. studs
Provides extra support at the stress point of the stud Adds extra hookup and durability Non-threaded collar for quick and easy removal and installation Recommended for 1.325in. and 1.450in. studs