GSR Kartway Division Rules
GSR Kartway utilizes NKA Sanction rules for competition.​ NKA Rules Printable Copy
Kiddie Kart
Ages 5-7. Minimum weight 155 lbs. kart and driver after race.
Engine: Briggs LO206 engine using long black slide with max .285 opening(part #555728). Briggs 4100 max RPM coil. Briggs LO206 must run an unaltered 14 tooth driver and 65 tooth rear sprocket(35 chain). Pump gas only. *must be 5 years old before first competition date per NKA rules. Not a points class.
Rookie Box Stock (NKA Cadet)
Ages 7-10. Minimum weight 265 lbs. kart and driver after race. Engine: Briggs LO206 engine using long black slide with max .310 opening(part #555732). Briggs 6100 max RPM green coil. Pump gas only. Not a points class.
Box Stock (NKA Junior 1)
Ages 8-12. Minimum weight 265 lbs. kart and driver after race. Engine: Briggs LO206 engine using purple slide with max .342 opening(part #555735). Briggs 6100 max RPM green coil. Pump gas only.
JUNIOR 2
Ages 8-12. Minimum weight 290 lbs. kart and driver after race. Engine: Briggs LO206 engine using blue slide with max .520 opening(part #555734). Briggs 6100 max RPM green coil. Pump gas only.
JUNIOR 3
Ages 12-15. Minimum weight 320 lbs. kart and driver after race. Engine: Briggs LO206 engine using gold slide with max .570 opening(part #555741). Briggs 6100 max RPM green coil. Pump gas only.
Sportsman L0206
Ages 15 and up. Minimum weight 350 lbs. kart and driver after race. Engine: Briggs LO206 engine using stock black slide(part #555590). Briggs 6100 max RPM green coil. Pump gas only.
Senior L0206
Ages 21 and up. Minimum weight 400 lbs. kart and driver after race. Engine: Briggs LO206 engine using stock black slide(part #555590). Briggs 6100 max RPM green coil. Pump gas only. Disc or Drum clutch allowed.
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Racing For Education
This is a New London Middle School program. Please contact Mark Locy 920-570-1287.
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Animal Pro
Ages 15 and up. Minimum weight 360 lbs. kart and driver after race. Engine: NKA Stock Briggs Animal engine with OEM slide. Alcohol fuel.
Upper Midwest Wing Classes
RBox Wing: Ages 5-8. Minimum weight 285 lbs. kart and driver after race. Engine: Clone 196cc Only. Any factory treaded tire permitted. Right-rear sidewall must be stamped 50 compound or higher. No chemical alterations allowed. Open dry clutches only / drum or disc / No jackshafts allowed. Must adhere to Upper Midwest Wing Class rules for current year.
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BP Wing: Ages 8-14. Minimum weight 315 lbs. kart and driver after race. Engine: Clone 196cc Only. See Upper Midwest BP Wing engine rules for further specifications. Any factory treaded tire permitted. Right-rear sidewall must be stamped 50 compound or higher. No chemical alterations allowed. Open dry clutches only / drum or disc / No jackshafts allowed. Must adhere to Upper Midwest Wing Class rules for current year.
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Upper Midwest Wing Class Rules
GSR Kartway Supplemental Rules
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