See: PR Racing

PR Racing have introduced the new SB401-R 1/10 4wd buggy kit. Based on the successful SB401 platform the SB401-R is faster, quieter and easier to maintain and tune. A number of key components have been totally redesigned to produce a better handling and more forgiving car to drive. The main focus has been on the all new narrow 2mm 7075 -T6 chassis and plastic side -pods , which utilizes a carbon fibre re-enforced spine to control torsional and longitudinal flex. The additional flex has proved to increase grip, and make the car feel more balanced easier to drive leading faster, more consistent laps.



  • Hard anodised 2mm 7075 -T6 Narrow chassis with side -pods
  • Plastic/carbon chassis spine with CNC alloy bulkheads
  • Alloy/Carbon floating servo mount
  • Improved weight distribution with motor and slipper 10mm forward
  • Type R ultra -low CG Body


  • New stronger/quieter pinions and ring gears
  • New vented slipper assembly with ultra -hard shafts and cups for long life
  • Top loading slipper/centre diff mount for easy access
  • Longer diff cups to allow for more droop

Suspension and Steering

  • 12.75mm Type R shocks
  • Lower towers for ultra -low CG
  • Suspension hangers with inserts for toe and anti-squat adjustment
  • Revised Ackerman geometry for improved steering feel
  • New shock seal caps and seals for ultra -smooth operation
  • 11 Degree CNC caster blocks
  • CNC alloy rear hubs
  • Gullwing rear wishbones
  • Hard front wishbones
  • New shorter grey ball cups
  • New high tensile steel turnbuckles