Rulebooks
Three documents cover every class on the grid. The KCKA club rulebook governs member conduct and race day procedure. The Briggs and KART rulebooks govern sporting and technical regulations not specifically set forth in the KCKA rulebook. If anything on the Practice & Race page conflicts with a rulebook, the rulebook wins.
2025 KCKA Club Rulebook
Club rules that apply to every KCKA event: race-day procedure, championship scoring, tech, conduct, flags, protests. Starts here if you're new.
2025 Briggs & Stratton 206 Rule Set
Official Briggs engine regulations for the LO206 classes (Cadet, Junior, Senior, Masters).
2025 KART Rulebook
Karters of America Racing Triad (KART) rulebook — detailed sporting and technical regulations for all classes.
Note: if you believe one of these documents is out of date, hit us on the contact page.