490B Plain Spine
Hook Style: SP1, SP2, SP3
Material: 6063 AL
Std. Lengths: 36", 42", 48" , 54"
490A Pierced Spine
Hook Style: SP1, SP2, SP3
Material: 6063 AL
Std. Lengths: 36", 42", 48" , 54"

490C Slotted Spine
Hook Style: SP1, SP2, SP3
Material: 6063 AL
Std. Lengths: 36", 42", 48" , 54"

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.