Sequel 6063 Aluminum Spines are available in several widths and thicknesses, in Plain, Pierced, or Slotted styles. The slotted Spine is also available in a titanium version. The sequel offers three Spine Hook Styles which are shown below.
14″ Hooks are also available in the same widths, thicknesses, and Hook Styles.

Spine Hook Styles

The Sequel 478 Plain Spine is designed to be used with the Model 191-DS1 Disc Collar and Sequel Discs to make a “Disc Rack Assembly”. Use 1/4-20 x 1″ bolts to attach the Collar to the Disc. Or by using 1/4-20 x 1/2″ bolts, a Disc can be attached to each side of the Collar. Using a 1/4-20 x 3/4″ side bolt as a set-screw allows easy vertical adjustment of the Disc on the Spine.

The Sequel 478A Pierced Spine is designed to be used with the Model 169 or 170 Series racks. The .75″ width of the 478A spine allows it to fit into the narrow center web of these racks.

The Sequel Slotted Spine is designed to be used with the Model 176 Mounting Angle and many Sequel Racks to make a “Box Rack Assembly”.
Simply bolt the Rack to the appropriate length Mounting Angle. Use 1″ bolts to attach each end of the angle to a slotted spine. The slots allow each Mounting Angle/Rack assembly to be easily adjusted up or down to accommodate the part.

The Sequel Slotted Spine is designed to be used with the Model 176 Mounting Angle and many Sequel Racks to make a “Box Rack Assembly”.
Simply bolt the Rack to the appropriate length Mounting Angle. Use 1″ bolts to attach each end of the angle to a slotted spine. The slots allow each Mounting Angle/Rack assembly to be easily adjusted up or down to accommodate the part.

The Sequel Slotted Spine is designed to be used with the Model 176 Mounting Angle and many Sequel Racks to make a “Box Rack Assembly”.
Simply bolt the Rack to the appropriate length Mounting Angle. Use 1″ bolts to attach each end of the angle to a slotted spine. The slots allow each Mounting Angle/Rack assembly to be easily adjusted up or down to accommodate the part.

The Sequel Slotted Spine is designed to be used with the Model 176 Mounting Angle and many Sequel Racks to make a “Box Rack Assembly”.
Simply bolt the Rack to the appropriate length Mounting Angle. Use 1″ bolts to attach each end of the angle to a slotted spine. The slots allow each Mounting Angle/Rack assembly to be easily adjusted up or down to accommodate the part.

The Sequel Titanium Spine is designed to be used with the Model 177 Titanium Horizontal Mounting Bar and many Sequel Racks to make a “Titanium Box Rack Assembly”.
Simply bolt the Rack to the appropriate length Horizontal Mounting Bar. Use 1″ titanium bolts to attach each end of the Horizontal Mounting Bar to a Model 586 Titanium Spine. The slots allow each Horizontal Mounting Bar/Rack assembly to be easily adjusted up or down to accommodate the part.

The Sequel Model 474A Pierced Spine is designed to be used with Sequel Clips where a 4-Way setup is desired.
Simply bolt the clips (V-Notched shown here) to opposite sides of the spine. Skip the desired spacing and bolt two more clips to the spine 90° from the first set. Bend the clips inward or outward to obtain the proper tension to hold the parts.

The Sequel Model 475A Pierced Spine is designed to be used with Sequel Clips where a 4-Way setup is desired.
Simply bolt the clips (V-Notched shown here) to opposite sides of the spine. Skip the desired spacing and bolt two more clips to the spine 90° from the first set. Bend the clips inward or outward to obtain the proper tension to hold the parts.

Sequel Hooks are designed to be used with racks that do not require the extra rigidity that full-length spine provides.
Simply bolt the Hook to one end of any of our Racks that offer the RK8 Hole Style. The Sequel Hook with a Twist is used in special circumstances when the rack needs to be turned 90°.

Material: 6063 AL
Std. Length: 14″ (Before Hooking)
Other Lengths Available.