Features 
- Heavy Duty Low Profile Mechanical Suspension
- Up to 130kg (290lbs) Weight Adjustment 60mm (2.375”) Suspension Stroke
- Adjustable Lower Double Locking Slide Rails
- Single Damper
- Suspension Cover
Bolt Pattern (Top of Suspension) 
- Side to Side Top Mount 330mm (13”)
- Front to Back Top Mount (Various, See Pattern)
Bolt Pattern (Bottom of Suspension) 
- Side to Side Bottom Mount 330mm (13”)
- Front to Back 251/279/330mm (9.875/11/13”) (See Bolt Pattern Download for Details)
Replacement For
- Seats Inc ULPS, KAB 21, Low Profile Mechanical Suspension
Suitable for Many Applications.