Pitts Trailers, Division of Pitts Enterprises

Nitrogen Accumulated Stinger and Spreader Bar

The NSB-141 and NST-141 combine the classic 14-ft. 1-in. booster axle spread with a nitrogen accumulation system and hydraulic cylinders to provide a safer, easier and more accurate avenue to legally maximize trailer load capacity.

  • Enable exact weight desired to be set on the booster axle and maintained through varying road conditions
  • Outfitted with a gas-powered pony motor
  • Hydraulic settings and adjustments can be made quickly and effortlessly
  • Simply pop in one pin and raise the unit off the ground for backing

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