Mechanical Suspension, Wide Base 18" x21" x10"

Mechanical Suspension, Wide Base, Notes 3: Weight Adjustment Dial: 110 - 330 lbs. / 50 - 150kg, Notes: Mechanical Suspension, Notes 2: Suspension Stroke 4" / 100mm, Notes 4: Slide Tracks Not Included, See Associated Items, Notes 5: All dimensions & specifications must be checked before ordering. This is a universal suspension, Notes 5: meant for a flat mounting surface. Some applications may require drilling & bracket fabrication to, Notes 5: mount., Notes 6: The following seats can be added to this suspension. F20ST105, F20ST135, F20ST145, F20ST155,, Notes 6: TMS444BL, TMS444YL, TMS444GR, T500BL, T500GY, FLS122BL, FLS322BL, T122BL