2022 SIRA CLASS STRUCTURE:

CLASS NAME:       

 

Kid Karts

 

Jr 1 Sportsman 206

Jr 2 Sportsman 206

 

206 Senior

 

206 CIK

206 Masters

 

Sr 4 cycle Sr

Yamaha Can

KA100/Yamaha Pipe

80cc Shifter

 

125cc Shifter

​​​​

AGE:

5-8 Years

7-12 Years

12-15 Years

15+

15+

40+

15+

15+

15+

15+

15+

WEIGHT:    

 

N/A

250#

310#

375#

375#

390#

Animal 385#

206 super stock 385#

Flat head 375#

Clone 375#

206 stock 370#

350#

 

KA100  360#

Yamaha Pipe 360#

385# / 395# Front Brakes

Stock/Modified Honda 380#

ROK 395#

KZ 405#

Honda 144cc 405#

Special Notes:   

Participation Class: Comer C-50/Honda GX50

Briggs and Stratton 206 Rules: Green Carburetor Slide

Briggs and Stratton 206 Rules: Gold Carburetor Slide

Bodywork: American or CIK

Wheel widths: Frt 5-5/8: Rear 8-3/4", CIK Body/Seat

Bodywork: American or CIK

Bodywork: American or CIK

 

 

RLV-V #7548 4 hole can

 

KA100 Per WKA

Yamaha Pipe Exhaust: RLV CK-4 pipe and header

Notes

Non Points, NO 175cc Engines

Promoters Options Classes: TaG Senior, 4-CYCLE Flathead Only, Vintage, Unlimited, HPV/KPV, Electric, 2-Cycle Jr., Other

Approved Tire Compounds: Dunlop DDS, DES or SL4; Bridgestone YLC, YHC or YKC; Hoosier R55, R60A, R60B or R60; MG Red or Yellow; Burris 44 or 55; Vega Blue; LeCont LO10 OPTION; Evinco Red or Blue.

 

Approved Fuel: VP Race Fuels VP110.

 

Approved 2-cycle oils: Redline, Amsoil Dominator, Burris Castor or Motul, XRM C30 and XRM 2T 2 cycle oils allowed.

Rules Updates:

6.9.22

Page 20: Kid Kart rear bumpers

Page 27: 2-Cycle oil: XRM C30 and 2T added.

2022 SIRA RULE BOOK: