OG Group C
The goal of this ruleset is to provide a class that uses something other than effectively disposable motors and that will allow racers who have interest to build/rebuild motors while not putting those who don’t at a significant disadvantage, as well as keeping coast at a minimum and avoid making a more expensive American arm motor necessary to be competitive.
 
Mach 1 Raceway S16D Motor Rules
Please buy motors and parts through Mach 1 Raceway!
 
Complete Motors
The following complete motors are allowed-
  • Pro-Slot PS-2001 or PS-2003
  • Parma 502 Super 16D
  • Parma 499 Super 16D Rotor
  • Parma 602 Super 16D Big Daddy
 
Motors may also be built or rebuilt using the components used in these motors. Specifics are detailed in the following sections. IF IT’S NOT MENTIONED, IT’S NOT ALLOWED!
 
Motor Can/Setup Rules
The following setups are allowed-
  • Pro-Slot PS-2004
  • Parma Deathstar style setup with any color Parma endbell
  • Parma Rotor setup with any color Parma endbell
 
The following rules apply-
  • Can may be blueprinted
  • A ball bearing may be installed in the CAN END ONLY. A bushing must be used in the endbell.
  • Can bushing or bearing may be glued or soldered in place
  • Can bearing hole may be enlarged to allow proper bushing/bearing alignment
  • Can may be notched to clear axle
  • Other can modifications are NOT permitted
  • ONLY Parma or Pro-Slot ceramic magnets may be used. NO Neo or Cobalt magnets are allowed.
  • Magnets may be glued in place
  • Magnets may not be shimmed
  • Stock air gap must be maintained. Can may NOT be crushed or otherwise altered to reduce air gap.
  • Magnets may be zapped
  • Pro-Slot PS-2008 endbell or any color Parma endbell may be used
  • Endbell hardware may be soldered or glued together
  • Endbell and hardware may be trimmed to allow correct fit
  • Any brushes are allowed
  • Any three-coil springs are allowed. Original style Parma springs are allowed on Parma endbell.
  • Shunts may NOT be used
 
Armature Rules
The following replacement armatures are allowed-
  • Pro-Slot PS-2007
  • Parma 502AU Super 16D
  • Parma Super 16D Big Daddy
 
The following rules apply-
  • Comm may be trued
  • Armature may be dyed
  • Armature timing or wind may not be altered
  • Comm may be tied and/or epoxied
  • Armatures may NOT be machine rebalanced
  • Stack may NOT be trued or ground
  • NO American armatures are allowed
 
Body Rules
The following rules apply-
  • 3D driver
  • Camen Spice
  • Camen Peugeot Monza Extreme
  • Front- vertical plane
  • 3 numbers
  • Front sticker wheels
 
Any commercial 4” flexi chassis
.047 ride height