Ninjas Rules

2017 Ninja Rules

Director for this class is Mike Kaiser, Sr

Co-Director – Casey Williams

Chassis: 270  600 style frame. Can be custom built. NO EMT Tubing. Black iron must be at least 1 inside diameter. All will be inspected by Track Tech Man.

800 LB.  With Driver

Must have:

  1. Bodies (Tailpiece is optional)
  2. Side nerf bars max 6 space between tires and bar front and rear
  3. Front and Rear bumpers
  4. Front protection screen
  5. Safety harness  5 Point
  6. Numbers will be visible to scorer from tower to finish line
  7. Helmet will be 2010 Snell approved and up with Full Face Shield refer to Track Rules
  8. Racing Jacket


  1. Stock 2 cylinder 4 stroke motorcycle engine
  2. 500 cc or smaller – .020 over bore max
  3. Must have a muffler with decibel max noise limit per track rule.
  4. Stock carbs OEM only No over boring any passage ways in carb. Body. Rejetting is OK
  5. OEM pistons only  NO aftermarket
  6. Stock length rods  NO stroking permitted
  7. Stock OEM cams  Lift and duration to remain stock
  8. Valve springs to remain stock  OEM only
  9. Transmission to remain stock OEM  All gears to remain in transmission
  10. Ignition box ECU shall be stock OEM only  NO aftermarket programmable boxes
  11. Car must be self started
  12. Must have a working clutch
  13. Pump gas only, NO methanol or alcohol

AGE: driver age shall be at least 14 years of age or older, 14 year old drivers need 2 years racing experience.

Ninja will have its own Tech Man.