N11024 Hwy 45
Clintonville WI 54929
Race Day Phone:
Angie (715) 508-0060
Rain Out Phone:
Tom (715) 853-6610
GSR Kartway Divisions
GSR RULES
Kiddie Kart (WKA CLASS)   
Age: 5 thru 7.  Minimum Weight: 155 lbs. kart & driver after the race.  
Engine: Comet c50/ c 51 unaltered stock.  Subject to a $350.00 claim.
ROOKIE BOX STOCK
Age: 7 thru 11.  Minimum Weight: 265 lbs. kart & driver after the race.
Engine: Stock 5 hp Briggs & Stratton “Sealed Motor” w/ Restrictor Plate .390" yellow.  Fuel: Alcohol
Only.  See engine rules. 13t clutch driver only with
55,56, or 57 tooth rear sprocket only.
Box Stock*
Age: 7 thru 11.  Minimum Weight: 265 lbs. kart & driver after the race.
Engine: Stock 5 hp Briggs & Stratton “Sealed Motor” w/ Restrictor Plate .425” Purple.  Fuel: Alcohol
Only.  See engine rules.
Racing For Education*   
Local Schools Competition Class. See or call Ed Bertram. GSR KARTWAY Class Only.
JUNIOR II
Ages 8 to 12, weight minimum 290 lbs. kart and driver after race.
Engine: Stock 5 HP Briggs & Stratton, with .500 Turquoise  restrictor Plate,
or Briggs and Stratton stock animal with .275 top hole and .325 bottom hole
turquoise/blue restrictor.  Fuel: Alcohol.
WKA section 1014.2 Heartland Speedway Regulations. (GSR Kartway modified rule)
Junior III  
Ages 12 to 15, weight minimum 320 lbs. kart and driver after race.
Engine: Stock WKA  Briggs & Stratton Animal, .505 gold restrictor plate
or WKA Briggs and Stratton Flat Head with .575 gold restrictor plate. Fuel:  
Alcohol. WKA Section 1014.4 Heartland Speedway Regulations.
(GSR Kartway modified rule)
WKA PRO ANIMAL
Age: 15 and up.  Minimum Weight: 360 lbs. kart & driver after race.
Engine: WKA Briggs & Stratton “Animal Motor” w/ no Restrictor Plate.   
Fuel: Alcohol only.  See Animal Medium Spec Motor rules.
GSR Lawnmower
Ages 16 and up, 0-13 HP weight minimum 500 lbs mower and driver after race. Engine: No restrictor,
gas only, must be original lawn mower construction.
CLICK FOR  RULES.
-GSR KARTWAY---TEAM 30 WEB DESIGN ALL RIGHTS RESERVED
*Box Stock, Rookie Box Stock, Racing for Education  and Controlled Stock Divisions are local divisions only. They
may not be legal at other tracks
. The classes listed are what we normally run at our track. We will run any class
that races at other tracks in the area. It is best to have 4 or more karts per class to run.  Please call 715-851-5810
if you have any questions.
CONTROLLED STOCK/ SPORTSMAN
Ages 12 and up, weight minimum 320 lbs. kart and driver after race.  
Engine
sealed 6.5 hp "clone" motor only.Some modifications are allowed. Motors must be sealed by an
authorized seal center "ONLY" Call 715-851-5810