Sadev SC917



Price on request.

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The reference of longitudinal boxes in Rallycross

Specially designed for extreme applications, the SC917 is the benchmark for longitudinal rallycross gearboxes. Benefiting from all SADEV’s experience, it combines optimised architecture with a small footprint and a low weight. Incorporating innovations such as a low-friction differential and a reverse lockout solenoid, the SC917 will prove a formidable solution for your future projects.


  • 6 speed sequential gearbox + 1 reverse gear
  • Manual sequential gear selection
  • Wide range of final drives available
  • Wide range of ratios available
  • Straight cut gears
  • Dog ring gear engagement
  • Interchangeable gear ratios
  • High strength carburizing steel
  • Gear teeth grinded with optimized profile
  • Specific input shaft
  • Shot penning on internal parts
  • Central limited slip differential (optional low friction)
  • Ramp and plate system – 3 discs type
  • Wide range of ramp plates available
  • Differential locking system
  • Reverse lockout cable (solenoïd system optional)
  • Contactless gear position sensor
  • Contactless flat shift sensor
  • Directed and pressurised lubrication on the gears
  • Magnetic drain plugs
  • Painted AS7G aluminum casings
  • Angle possible -15° to 195°
  • Weight (input shaft included) : 47 Kg – 103 lbs