Helmets are required, and must meet specifications outlined in the NKA Rule Book, Section 10.4.6.1 Helmets are subject to tech during Pre-Race Tech inspection.
Weights must be painted white and labeled with the kart number. Per NKA Rule 10.4.10---All weight added to meet minimum kart/driver weight requirements shall be bolted and safety wired to the kart with a minimum 5/16 or 8mm through bolt. Weight over 7 pounds will require a minimum single 3/8 bolt, or two 5/16 bolts. All bolts are to use double nuts, with threads of at least 1/4" still visible. Drilling and using cotter pin/safety wire in addition to the double nuts is required. Weight mounted to the seat requires a metal washer more than 2X in diameter to the bolt size to be used to prevent the bolt from pulling thru the seat.
Fuel Tanks –No metal or Aluminum tanks allowed in gas classes(due to not being able to see they are empty)
Air Filters: Stock Green air filter 555729 or AFR100. Prefilter allowed. The are available & for sale at the tech shed! This is for Novice Class only!