TM Update 2024 Superkart 125 October 8, 2024
The following Tech Update was approved by the Board of Trustees and is effective immediately.
Section 313.3 SUPERKART 125
ADD Class:
DRIVER REQ: Age 18+, Road Race Class 1 License
ENGINES: Mass produced 125cc 2-cycle Shifter Motor:
Stock Honda, Honda CR125 (1999 or 2001 Cylinder), 435-lbs
2013-2016 Homologated 125cc ICC Shifter Motors, 465-lbs
2016-2024 Homologated 125cc KZ Shifter Motors, 465-lbs
2023 Homologated 125cc KZ Shifter Motors, 465-lbs
ROK 125cc Shifter Motors, 465-lbs
Mass produced 250cc 4-cycle Shifter Motor – 435-lbs
Pipe: Fixed Pipe, (Stock Honda must run pipe legal for Stock Honda Classes; RLV 6800, RCE T3, RLV R4 (Single or Two Piece), SKUSA SK-1))
DATA ACQUISITION: Open
FUEL: Open TIRES: Open, 6” wheels
CHASSIS: Wheelbase: 106-127 cm. Track: at least 2/3 of the wheel base used. Overall length: 210 cm maximum, without rear bumper, front fairing and rear fairing. Overall width: 140 cm maximum. Height: 65 cm maximum from the ground, without the seat. The chassis must always respect the dimensions given. No part may protrude beyond the quadrangle formed by the front. Minimum Steering Wheel Height 19” from ground.
BODYWORK: Bodywork must be constructed of fiberglass, carbon fiber, high strength plastic or other advanced non-metal components, no transparent bodywork. It must consist of a minimum of 2 side pods, rear uprights, a front nose cone and a steering fairing. All rounded edges or corners must be a minimum radius of 5mm. Must be in general conformance with current industry standards, clearance from steering wheel to any bodywork is 2” minimum. Nose Cone width is 38” minimum, 50” maximum. Height from ground is 10” minimum. Any tuning veins/winglets, must be within the maximum requirements. Side pod height is 10” minimum, width is 8” minimum and the length 24” minimum. Rear inner/end plate must have all corners radiused. Steering wheel- top of steering wheel must be at least 19” above ground level. Race number to be displayed on at least 3 sides, (front, right side and left side) Belly pans can be full width and not pass the rear bumper, construction is open. Wheels to be 6”, front wheels cannot be covered. Rear wheels can be covered on the top but not the sides.