Weight Jack

Our new swivel cups will keep your springs happy during travel by allowing rotation and angular alignment. They work with our hollow screw jacks or you can run them on a stud on the rear end. Instead of a bolted together combo, our cup comes off by...

This new bolt in 5" OD grab Drop cup moves the spring table down 1" from our WM404SC cup.  The OD grab spring cup centers the spring on the outside diameter to keep the spring in line better than a standard cup. This...

A little piece of mind with our jams. Lightweight aluminum instead of a heavy hex nut. They come in 1'' coarse, uses a 1-1/8'' wrench, and comes as a set of 4.

Our clamp on screw jack mount for 1'' coarse screw jacks allows you to mount a screw jack without welding to your frame. Places jack bolt 2'' off center of tube. Mounts are available for 1-1/4", 1-1/2'', and 1-3/4'' tubes. Screw jack sold separately...

Mel Hambelton Racing Lightweight Spring Cup.  Most popular Modified spring cup Works with conventional weight jack bolts 5" Diameter springs. 2" depth Powder coated steel.

Our swivel cups will keep your springs happy when traveling by allowing rotation and angular alignment. These cups work with our hollow screw jacks or you can run on a stud on your axle in the rear.This is our 4" tall 5'' spring swivel cup.

Our NEW swivel shock mount has a swivel clevis bolted to an 8" long 1" threaded screw jack bolt. The swivel allows adjustability when mounting your shock. Make sure to secure the swivel using thread lock on the bolt.

This new bolt in 5" OD grab Raised cup moves the spring table up 1" from our WM404SC cup.  The OD grab spring cup centers the spring on the outside diameter to keep the spring in line better than a standard cup. This cup works...

1"-8 coarse thread screw jack with slic pin tip

WEIGHT JACK BOLT - 11IN - 1" COARSE -STEEL

Jack Bolt, 1-8 in Thread, 8 in Long, Steel, Cadmium, Universal, Each