Classes, Ages and Weights

All Weights are driver and kart combined and all engines must be within the rules in the SKAA rulebook

Junior Classes

Sub-Junior

Ages 7-10
80 kg
Restriced J, Comer SW80, Comer S80 or 4 Stroke 6.5hp
All Sub Junior karts must run with a clutch.

Junior

Ages 9-16
110 kg
Single Yamaha J engine, must fall within technical specifications

Junior Standard

Ages 13-16
130 kg
Single Yamaha S Engine, must meet same specifications as senior Standard engines

Senior Classes

Standard

Ages 16 and up
130 kg
Single Yamaha S engine, must fall within technical specifications
Drivers cannot run both Standard and Standard Heavy at the same meeting, however, both classes may be combined dependent on numbers

Standard Heavy

Ages 16 and up
155 kg
Single Yamaha S engine, must fall within technical specifications
Drivers cannot run both Standard and Standard Heavy at the same meeting, however, both classes may be combined dependent on numbers

Modified

Ages 16 and up
140 kg
Yamaha S Engine, ARC water cooled and ARC air cooled engines allowed. See SKAA rulebook for modifications allowed to engines

Ladies

Ages 16 and up
140 kg
Ladies class run under the same engine rules as the modified class and as such, a driver cannot run both the Modified and Ladies class at the same event

100cc Outlaw

Ages 16 and up
150 kg
Any 100cc purpose built 2 stroke kart engine of rotary valve, reed valve or piston port configuration.

125cc Pro

Ages 16 and up
160 kg
Gear box and non-gear box 125cc engines are both allowed in this class, however they may be separated if numbers permit.
All 125 Karts must run with a clutch

200cc Open

Ages 16 and up
170 kg
Allows two 100cc engines to be run on the same kart
Drivers for the 200cc Open class must have previous racing experience and be signed off by a chief steward as competent.

250cc

Ages 16 and up
165 kg
Any 2 or 4 stroke single cylinder motorcycle engine up to 250cc.
250cc karts must run with a gearbox, fully operational clutch and kill switch.

4 Stroke classes

A club class which runs stock 6.5hp 4 stroke engines for both a senior and a junior class
4 Stroke Juniors must be between ages 9-16 and weigh more than 110kg
4 Stroke Seniors must be above age 16 and weigh more than 130kg