Race Classes

COOLING TYPES:

Fan Cooling = lowest performance

Free Air Cooling = mid performance

Liquid Cooling = highest performance

 

Smaller displacement models may not bump into larger displacement classes of a lesser cooling type.  Stock to Super Stock, Super stock Fan to Super stock FA to Super stock LC to Super stock IFS to Mod.

 120-120 mod

  • 1) Jr novice stock 300 fan – up to 14 yrs of age, 300cc maximum, fan cooled only
  • Bump:  Jr novice Super Stock 300 FA/340 fan
  • 2) Jr Novice Super Stock 300 FA/340 fan – up to 14 yrs of age
  • Bump: Jr Novice Super Stock IFS 340 fan 
  • 3) Jr Novice Super Stock IFS 340 fan – up to 14 yrs of age                                                                                                                      Bump: Juniors may not bump to adult classes without board approval                                                                                            4) Barnstormer – Barnstormer entry fee includes Relic class entry, 2 for 1, Barnstormers are also permitted on the track when the Relic class is scheduled in the running order.  Scored separate
  • Bump: any class of the same cc and cooling or better, must meet class rules criteria
  • 5) Relic – pre 1976, Relic entry fee includes Barnstormer class entry, 2 for 1, Relics are also permitted on the track when the Barnstormers are scheduled in the running order.  Scored separate
  • Bump: any class of the same cc and cooling or better, must meet class rules criteria
  • 6) Post 75 – Super Stock, 400cc single cylinder
  • Bump:  any class listed below, must meet class rules criteria
  • 7) Sportsman 0-400 – beginner’s class, 2 wins and out, no points
  • Bump:  any class of the same cc and cooling or better, must meet class rules criteria
  • 8) Sportsman 401 & up – beginner’s class, 2 wins and out… no points
  • Bump:  any class of the same cc and cooling or better, must meet class rules criteria
  • 9)  Stock 340 fan
  • Bump:  any 340+ class listed below
  • 10) Stock 340 FA/LC
  • Bump: any class listed below of the same cooling or better
  • 11) Stock 440 fan
  • Bump:  any 440+ class listed below
  • 12) Stock 440 FA/LC
  • Bump:  any 440+ class listed below of the same cooling or better
  • 13) Super stock 300 fan *
  • Bump:  any class listed below, any IFS class
  • 14) Super stock 300 FA/LC *
  • Bump:  any class listed below of the same cooling type or better, any IFS class
  • 15) Super stock 340 fan/250FA * – all 250’s must be 250cc maximum
  • Bump:  any class listed below, any IFS class
  • 16) Masters Super Stock 340 fan/Super Stock IFS 340 fan * – 50 yrs and older
  • Bump:  same options as Super stock 340 fan
  • 17) Super stock 340 FA * + twin pipes
  • Bump:  any class listed below of the same cooling type or better, any IFS class
  • 18) Super stock 340 LC * + twin pipes
  • Bump:  any class listed below of the same cooling type, any IFS class
  • 19) Super stock 440 fan *
  • Bump:  any class listed below, any IFS class
  • 20) Women’s Super stock 440 fan *
  • Bump:  same options as Super stock 440 fan
  • 21) Super stock 440 FA * + twin pipes
  • Bump:  any 440cc class listed below, any IFS class
  • 22) Super stock 440 LC/Super Stock IFS 340 LC * + twin pipes
  • Bump:  any 440cc class listed below, any IFS class
  • 23) Super stock open ** – SS IFS 340 fan+LC, IFS 440 fan, 0-650 fan/FA, 9700 Bliz, El Tig 500, 540 XLV, Centurion *
  • Bump:  any class listed below, FA/LC models not allowed in 340 mod classes.
  • 24) Masters Super stock open * – 50 yrs and older
  • Bump:  same options as super stock open
  • 25) Super stock IFS 440 LC – pre 96, Pol CRC & Doo S chassis not allowed, Cat up to AWS IV.  
  • Bump:  any 440 class listed below of the same cooling type or better
  • 26) Super stock IFS 540 fan – pre 96, Pol CRC & Doo S chassis not allowed, Cat up to AWS IV. 
  • Bump:  any IFS class listed below, SM 440
  • 27) Super stock IFS 540 LC – pre 96, Pol CRC & Doo S chassis not allowed, Cat up to AWS IV.
  • Bump:  any IFS class listed below, SM 440
  • 28) Super Stock IFS 580 LC/F-500 pre 96, Pol CRC & Doo S chassis not allowed, Cat up to AWS IV.                                      Bump:  any IFS class listed below, SM 440 and Limited/SM IFS                                                                                                              29) F-500/Sportsman/F-III – must be ISR rules compliant
  • Bump:  Super Mod 440 and Limited/SM IFS
  • 30) Mod stock 340 **
  • Bump:  any mod class listed below
  • 31) Mod stock 440 **
  • Bump:  any 440cc class listed below
  • 32) Pro mod 340 **
  • Bump:  any class listed below
  • 33) Pro mod 440 **
  • Bump:  any 440cc class listed below
  • 34) Super mod 340 **
  • Bump:  any class listed below
  • 35) Super mod 440 **
  • Bump:  any class listed below
  • 36) Limited 500/super mod IFS ** – run together

*  Allow any SS leaf spring sled to race in SS IFS classes                                                                                                                                      ** Super Stock Open and all mod classes are payout classes