The new series of trailer suspensions for the RSS-233 line have a dual draw key kingpin to extend li

The new series of trailer suspensions for the RSS-233 line have a dual draw key kingpin to extend life.

Suspension maker Ridewell has added to its RSS-233 line. The new 13,200-pound capacity suspensions are designed to reduce weight without sacrificing durability. Their design includes a compact mounting envelope to simplified installation, the manufacturer said. The 233 series 13K suspensions are manufactured with a dual draw key kingpin design to extend kingpin life. Fully cast axle ends are used for increased strength and durability. It is the only steerable liftable suspension available with tire inflation, Ridewell said.

Features of Ridewell’s RSS-233 13K include:

  • Compact mounting envelope
  • Dual draw key king pin design
  • Fully cast axle ends
  • 10 to 20.5’’ ride heights
  • 13’’ total travel
  • 9.5’’ lift
  • 13,200 pound capacity
  • Pre-plumbed air tank option
  • Dust shield option
  • Light weight and 19.5’’ drums

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