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Mission statement and rules for the USRRA


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#1 DOCinCanton

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Posted 04 April 2021 - 03:39 PM

The United States Retro Racers Association (USRRA) was formed to provide a racing platform for those racers who enjoy Retro style racing but want an alternative to sealed motor racing. 

 

The current rules are shown below:

 

IRRA general chassis specifications
IRRA/BRS approved bodies (.010" thick)
PS-4002FK motors and Scorpion arms & motors:
*stock arm may be epoxied, balanced, and commutator trued.
*stock can and magnets; no shimming, honing, ‘squashing,’ or ‘smashing’
*can bushing may be soldered
*can endbell retention tabs may be removed
*magnets may be glued
*endbell bushing may be glued and/or pinned
*may use PS-641 copper hardware
*spec 8t pinion
 
*MOTORS SUBJECT TO RANDOM POST INSPECTION
INAUGURAL RACE
*April 3, 2021 -
Marks Model World
2701 Fulton Dr. NW
Canton, OH 44718
(330) 588-2167
 
*Retro CA & F1
*shop opens 8 AM
*CA tech opens 10 AM; closes 10:30
*F1 tech closes 1 hr after conclusion of CA
‘A’ main
*both classes 1 min qualifying followed by mains
*one class $15; both $25
2021-22 SERIES CHAMPIONSHIP
 
*all races at Marks Model World
*CA & F1; best six of eight races for Championship points
Sept 11, 2021
Oct 2, 2021
Nov 6, 2021
Dec 3-5, 2021 *2nd annual ‘THROWDOWN’
Jan 8, 2022
Feb 5, 2022
Mar 5, 2022
Apr 2, 2022

  • Steve Deiters likes this
Doc Dougherty
GRRR 2016 GT Coupe and Stock Car Champion and Overall Champion
My Series Spring 2016 4" NASCAR, JK LMP State Champion, and Endurance State Champion
My Series 2015 4" NASCAR, GTP and Endurance State Champion
​GRRR 2015 4 1/2" and F1 Champion
​GRRR 2013 & 2014 Evil Flexi Champion
1968 Cleveland Car Model Series race winner - Tom Thumb Raceway, North Royalton, Ohio
​1968 Hinsdale ARCO Amateur runner-up
1967 Parma Raceway Indy 500 Champion




#2 gfox

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Posted 05 April 2021 - 08:57 AM

And no, Rick Jr. did not run a RH. I pulled the wrong car out of his box.


Greg Fox

#3 Steve Deiters

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Posted 05 April 2021 - 09:03 AM

Wherever there is a vacuum, something will fill it. Looks like a vacuum just got filled.

 

Good luck going forward.



#4 gfox

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Posted 03 June 2021 - 06:16 AM

Scorpion motors and arms are legal effective immediately.


Greg Fox

#5 Eddie Fleming

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Posted 03 June 2021 - 08:31 AM

Will the same parts ant tuning be allowed on the Scorpion motor as on the 4002 FK?


Eddie Fleming

#6 gfox

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Posted 03 June 2021 - 08:40 AM

yes


Greg Fox





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