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: