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
Goodland Grand Prix Saturday Night Short Course ONLY:
Supplemental Rules:
Chris Worthington Memorial Saturday Night Shoot Out weights for Saturday night July 9th ONLY at Goodland.
All regular rules will apply for this 46 lap race on the short course.
Open Shifter Weights:
80cc: 380# (5 pounds lighter than normal class.)
Stock/Modified Honda: 380#
ROK: 395#
KZ: 405#
Honda 144cc: 405#
Iame 175: 410# (Engine tech per IAME)
All standard rules apply.
206 SR: Per SIRA Rule Book
Yamaha SR Can: Per SIRA Rule Book
*Must have 6 entries in class.*
7.8.22
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: