Class Rules 2024-2025
Legand
Most be RJ speed and legand body only
20 turn brush motor only
battery 4 cell NIMH 2400 from the Bullring with a stamp
81 48 p spur gear - 21-22-23 pinion only
Tires are Yellow stripe BSR
No bearing Allowed
RJ speed parts only for the legand Allowed.
2 cell Legands
5200 50c lipo only
25.5 hobbywing or Moto motor
1 cell esc blinky
crc tires
bearings,tie rods servo mounts allowed
RJ Speed Modifies
27 turn Axal motor only
RJ Speed only
6 cell 1800 nimh
RJ speed parts only for the modified
No bearings Allowed
81 48 p rear gear
18-19-20 pinion gear only
tires Yellow stripe from BSR only
Any RJ speed modified body made for that car by RJ speed
RJ Speed Midgets
RJ Speed Sprinter only
25 turned locked justock only
justock speedo only
Zee pack 2 cell lipo 5200 50c only
can run 48p or 64p gears
Any hop up are allow
no drilling holes on car chassis but servo mounts holes are ok for servo
Tires Yellow Stripe BSR only
Spec 10 see National rules
RJSpeed Trucks
27.5 Axal Motor only Brush
2400 mah 4 cell from the bullring only
most be stock LTO rjspeed only
yellow stripe tires from bsr only
Bodies are rjspeed or Macallester truck bodies only
You are allow to put tie rods ,bearings and servo mounts on only
gear rule is 25 -34 48 pitch pinoin and 81 48 pitch spur only
RJ Stock Car
LTO car kit
Bodies 1039,1064,1049
20 t dynimate
4 cell nihm from bullring only
yellow spec tires only
tie rods bearing servo mount allowed
bodies most be trimmed at bottom line mark
gear 25-34 81 48 pitch
SK Sportsman
25.5 turned Moto locked motor only
most be a approved sk chassis from SK
open roar approved 1 cell battery lipo
Tires World GT roam
Anyone racing in a class that is 21.5-17.5-13.5-mod can not race in this class
Busch Sportsman
20 turn brush motor only by dynomight
4 cell NIMH 2400 by Bullring only with tag only
48p 81 rear gear
18-19-20 pinoin only 48p
Bodies Allowed
Part numbers
RJ 1034
1053
1054
1055
1057
BL 2112
2113
2213
2257
2286
2287
only
World tire foam tires only
Anyone that races in 21.5 truck brushless or 17.5 13.5 or mod classes can not race in this class.
Busch Pro
27.5 Axel motor
48 pitch gears are 20 to 30 81 spu64 pitch 25 to 37
115 or 116 spur
Zee battery only 5000 at the store
world gt tires only
gen 3 body
21.5 RTT Sportsman only
If you race in a class thats does 3.5 sec laps at the bullring or faster you can not be in this class or have raced in a class more then 4 times that does that speed
21.5 Truck national tour rules
17.5 foam national tour rules
17.5 rtc national tour rules
13.5 super stock national tour rules
17.5 12th scale national tour rules
open 12th scale mod national tour rules
21.5 SK
any roar approved
crc rubber only
most be approved sk chassis
1 cell only roar approved
wht 33 oz
for more info SK national rules
F1
25.5 hobbywing ,crc tires ,2 cell lipo
All foam classes right ht is 4mm
Robber tire is 5mm
Traxxas Classes
Only Traxxas stock parts in all classes
Hobby Stock
Stock Bandit only
83 spur only
17,18 pinion only 2 cell lipo5200 ma 50c Zee battery only
Foam tires from Gone Bannana only
stock car bodies only and most cover wheels
Bearing allowed
SC Late Modal
Traxxas parts only 12 turn brush motor only from traxxas
only stock traxxas replacement part
dirt late modal and new nascar bodies only
2 cell lipo 5200 50 c battery only
Traxxas MOdifie
Only Traxxas stock parts
LCG allowed
any 2 cell ESC in Blinky
Traxxas BL2 only or 12 t Traxxas brush
tires
inside Jaco Muddboss foams
Outside Stock Traxxas or Anaconda on traxxas stock hubs only
Bodies
Muddboss or B Mods ,Traxxas
5200 50c 2 cell lipo only
may upgrade bearing
can cut front springs 5 loops only
no bump stops on shocks
Losi Nascar
Box Stock only
must use radio it comes with
you many rebiuld shock
you may add a y wire for your lap counter
you may dope tires
no hop up allowed
All Brush motor can be claimed for $25 right after the mains if your a driver in the main
AFTER YOUR RACE YOU WILL NEED TO CORNER MARSHALL
3 MINUTES BETWEEN RACES - WE WILL NOT HOLD RACE FOR INDIVIDUALS
NO ROUGH DRIVING
NO INAPPROPRIATE LANGUAGE
NO SMOKING IN BUILDING
NO ALCOHOL IN BUILDING
BE RESPECTFUL OF OTHER THENANTS IN BUILDING.
REMEMBER THIS IS A FAMILY FRIENDLY ENVIRONMENT
Copyright © 2024 Cedar Rapids RC Bullring - All Rights Reserved.
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