Trailer Axle Spring WET bolt (With Grease Fitting) 9/16 x 3.4" steps down to 7/16-20 with lock nut
This is a upgraded spring and shackle bolt for SLIPPER TYPE Common Trailer leaf springs (2" Wide). This bolt is drilled out with a grease zerk on the end!
Or for use with Double shackle plates or special 1/2" thick plates (see my other ads)
(3500#, 5200#, 6000# and 7000# Axles)
(3500#, 5200#, 6000# and 7000# Axles)