The affordable way to start two wheeled motor racing
Pitbikes - Mini Motos - MiniGP
JUNIOR 4.2 NOVICE
Age 6 to 13 years
Max engine capability 40cc
Any air-cooled engine with a max carburetor size 15mm, these must have a 10mm exhaust restrictor fitted between manifold and cylinder head. These are 3mm thick with a hole tolerance 0.03mm plus or minus.
Polini Series 1 air-cooled with a max carburetor size 15mm and to run a standard 4.2 exhaust these do not need any restrictors.
Organisers will keep an eye out for riders ability to change class
No gold or red cranks allowed
Four court petrol fuel only
No modification parts will be allowed to run.only part brought over the counter will be allowed to run for example no one off part that no one can buy
Classes will be made up on full paying rides
JUNIOR PRODUCTION
Age7 to 14 years
Liquid cooled 2 Stroke:bzm polini iame blata
Max engine capability 40cc
Standard machine 40cc liquid cooled engine.
No modifications allowed.
Standard or race crank with a 39.2mm stroke only.
Maximum size carb 15mm phbg or sha no modification allowed.
Tap or distilled water only. No additives.
Exhausts open to anything available “over the counter
Four court petrol fuel only
No modification parts will be allowed to run.only part brought over the counter will be allowed to run for example no one off part that no one can buy
Classes will be made up on full paying rides
SENIOR AIRCOOLED
age 14+
Weight splits
Lights Class below 85KG
Heavies Class 85KG or over
All weights will be weighed with race suit, helmet, gloves and boots.
Senior Open Air cooled 40 Regs .
Senior aircooled 40 = 40cc max capacity 15mm carb & open pipe no tuning restrictions . One starting grid containing both weight categories.
Forecourt petrol fuel only
Classes will be made up on full paying rides
Mini Moto Regulations 2015
SENIOR OPEN CLASS
Senior Open 40/50 Regs = Age 14 upwards
Supers = 50cc max capacity open carb & open pipe no tuning restrictions
Open 40 w/c or a/c = 40cc max capacity 15mm carb open pipe no tuning restrictions.
Tap or distilled water only in w/c machines
Open 50(supers) & Open 40 to score separately & run on one starting grid no weight split.
Forecourt pump fuel only
Classes will be made up on full paying rides
If not enough have registered befor the booking has closed you will be running with the air cooled class
JUNIOR 4.2 EXPERT
Age 6 to 13 years
Lights = riders below 35KG - use 12mm restrictor
Heavies =riders 35KG and above - use 14mm restrictor
All weights will be weighed with race suit, helmet, gloves and boots.
Max engine capability 40cc
Any air-cooled engine with a max carburetor size 15mm, these must have either a 12mm or 14mm exhaust restrictor fitted between manifold and cylinder head depending on weight of rider (see above). These are 3mm thick with a hole tolerance 0.03mm plus or minus.
Polini Series 1 air-cooled with a max carburetor size 14mm or 15mm and to run a standard 4.2 exhaust these do not need any restrictors.
No gold or red cranks allowed
Fore court petrol fuel only
No modification parts will be allowed to run.only part brought over the counter will be allowed to run for example no one off part that no one can buy
