Retro Karting Australia is a Pre 2000 Race Series.

The RKA Race Series exclusively runs pre 2000 karts and engines. F100L and F100H using 100cc direct drive air cooled reed or rotary valve engines. Clubman classes Light , Heavy , SuperHeavy and in 2023 introducing a Junior Class using the 100cc KT100S direct drive engine. The series is aimed at competitors who wish to race this era of kart. It is NOT a demonstration event series. See Technical Rules for chassis and engine eligibility.

At RKA events emphasis is on Respectful, safe, competitive, enjoyable and affordable kart racing. Our Mission — to re-live this awesome period in kart racing history