Application – 9/16"-18 x 3-1/2" trailer leaf spring shackle bolts and locknuts for mounting slipper spring onto hanger bracket or equalizer. Mostly used on mounting 2" wide slipper or double eye leaf springs onto hanger bracket or equalizers. Common on trailers with 6,000 lb and 7,000 lb axles.
Material – It's made of premium steel with black oxidize finish, durability, anti-corrosion and anti-rust.
Package Include – 4 bolts and 4 nuts. Easy to install; No welding, grinding, or cutting the trailer frame; No special axle hangers required;Doesn't change ride height.
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