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  1/2 price $10 entry fee                                                                                                                                 Bump: any class of the same cc and cooling or better, must meet class rules criteria
5) Relic – pre 1976, 1/2 price $10 entry fee
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,
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,
28) Super Stock IFS 580 LC/F-500 pre 96, Pol CRC & Doo S chassis not allowed, Cat up to AWS IV.                              Bump: F-500/Sportsman/F-III, Limited/SM IFS                                                                                                                  29) F-500/Sportsman/F-III – must be ISR rules compliant
Bump: 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

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