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2023 DIVISIONS
JR. BOX STOCK
AGE: 5 - 10
WEIGHT: 285
RESTRICTOR: BLACK .310
CHASSIS: ROCKER or CHAMP
SEAT HEIGHT: 10" MINIMUM
GEAR: 17/55
COIL: 4100 RPM
BOX STOCK
AGE: 7 - 10
WEIGHT: 315
RESTRICTOR: PURPLE .342
CHASSIS: ROCKER or CHAMP
SEAT HEIGHT: 10" MINIMUM
SPORTSMAN
AGE: 11 - 15
WEIGHT: 375
RESTRICTOR: YELLOW .570
CHASSIS: ROCKER or CHAMP
SEAT HEIGHT: 12" MINIMUM
SR. CHAMP
AGE: 15+
WEIGHT: 425
RESTRICTOR: STOCK BLACK
CHASSIS: CHAMP ONLY
SEAT HEIGHT: 14" MINIMUM
MASTERS CHAMP
AGE: 35+
WEIGHT: 440
RESTRICTOR: STOCK BLACK
CHASSIS: CHAMP ONLY
SEAT HEIGHT: 14" MINIMUM
JR. SPORTSMAN
AGE: 9 - 12
WEIGHT: 335
RESTRICTOR: RED .440
CHASSIS: ROCKER or CHAMP
SEAT HEIGHT: 10" MINIMUM
Flat Kart
AGE: 15+
WEIGHT: 375
RESTRICTOR: STOCK BLACK
CHASSIS: FLAT KART
SEAT HEIGHT: 14" MINIMUM
2023 LST MOTORSPORTS PARK 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
485.11 CHASSIS'S 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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