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2025 DIVISIONS
JR. BOX STOCK
AGE: 5 - 10
WEIGHT: 285
RESTRICTOR: BLACK .310
CHASSIS:
ROCKER / SPORTSMAN CHAMP
SEAT HEIGHT: 10" MINIMUM
GEAR: 17/55
COIL: 4100 RPM
BOX STOCK
AGE: 7 - 10
WEIGHT: 315
RESTRICTOR: PURPLE .342
CHASSIS:
ROCKER / SPORTSMAN CHAMP
SEAT HEIGHT: 10" MINIMUM
JR. SPORTSMAN
AGE: 9 - 12
WEIGHT: 335
RESTRICTOR: RED .440
CHASSIS:
ROCKER / SPORTSMAN CHAMP
SEAT HEIGHT: 10" MINIMUM
JR. SPORTSMAN CHAMP
AGE: 9 - 12
WEIGHT: 325
RESTRICTOR: RED .440
CHASSIS: SPORTSMAN CHAMP
SEAT HEIGHT: 10" MINIMUM
SPORTSMAN
AGE: 11 - 14
WEIGHT: 375
RESTRICTOR: YELLOW .570
CHASSIS: ROCKER / CHAMP
SEAT HEIGHT: 12" MINIMUM
SR. SPORTSMAN
AGE: 13+
WEIGHT: 385
RESTRICTOR: STOCK BLACK
CHASSIS: ROCKER / CHAMP
SEAT HEIGHT: 14" MINIMUM
MASTERS CHAMP
AGE: 35+
WEIGHT: 440
RESTRICTOR: STOCK BLACK
CHASSIS: SR. CHAMP
SEAT HEIGHT: 14" MINIMUM
SR. CHAMP
AGE: 15+
WEIGHT: 425
RESTRICTOR: STOCK BLACK
CHASSIS: SR. CHAMP
SEAT HEIGHT: 14" MINIMUM
WINGED CHAMP
AGE: 15+
WEIGHT: 450
RESTRICTOR: STOCK
CHASSIS: SR. CHAMP
SEAT HEIGHT: 14" MINIMUM
BODY: OPEN + WING
MOTOR: LST SEALED WORLD FORMULA
FUEL: ANY PUMP GAS
2025 ADDITIONAL TECHNICAL RULES
LST MOTORSPORTS PARK WILL BE USING WKA TECHNICAL RULES WITH THE FOLLOWING EXCEPTIONS/ADDITIONS
ALL CLASSES:
425.1 ADDITION: YELLOW COMPUND VEGA TIRES ONLY
ROCKER KART SPECIFIC:
CAGE MUST BE AT LEAST 2" ABOVE THE DRIVERS HELMET
ALL FOUR CORNERS OF THE CAGE MUST BE SECURED
CHAMP KART SPECIFIC:
485.3 NO PORTION OF THE DRIVER'S SEAT MAY BE CLOSER THAN 4" MINIMUM FROM INSIDE OF THE LEFT NERF BAR
ALL CLASSES:
485.11 CHASSIS ARE NOT REQURED TO BE REGISTERED WITH WKA OR INCLUDE MANUFACTER'S NAME AND SERIAL NUMBER
LINK TO CURRENT WKA PAVEMENT REGULATIONS
ALL COMPETETIORS MUST FOLLOW BRIGGS & STRATTON LO206 RULES WITH THE FOLLOWING EXCEPTIONS/ADDITIONS
RULE 9 EXCEPTION:
JCSPECIALTY AIR FILER # 120110 WILL BE ALLOWED
RULE 10 ADDITION:
ONLY 87 OCTANE PURCHASED AT THE TRACK OR FROM THE EXIT 43 QUIK STOP NEARBY (712 MAIN STREET, RICHMOND MAINE) ALLOWED
RULE 32 EXCEPTION:
ANY KARTING CLUTCH IS ALLOWED
LINK TO CURRENT LO206 RULES
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