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Junior Class
AC40 Inter 12mm (7-13 yrs)
Class Information
Age Eligibility
7 - 13 years old
Category
Junior
Class Regulations
- Rider Age: 7 to 13 years (Riders 6 years & 6 months allowed with sufficient AC40 Rookie experience and proven good ability).
- Engine: Must use the Blata RM12S Engine with the 12mm M4 Minimoto Restrictor.
- Engines must be fitted with unmodified 12mm Cylinder inserts and washers.
- No porting, polishing, or removal of metal from the engine is permitted.
- Exhaust: Must be steel and a commercially available standard (unmodified) Minimoto type.
- Carburettor: Maximum size 15mm.
- Spark Plugs: Must be resistor type (e.g., NGK BR9EG, BR10EIX).
Class Lap Records
| Circuit | Layout | Rider | Lap Time |
|---|---|---|---|
| Clay Pigeon Raceway | Standard | Randy Carter | 0:44.373 |
| Hooton Park Circuit | Standard | Nellie Newth | 0:46.157 |
| Three Sisters Circuit | Valley Circuit | Finley Stiles | 0:50.994 |
| Three Sisters Circuit | Club Circuit | Austin Dilks | 0:52.917 |
| Ellough Park Raceway | Standard | Austin Dilks | 0:54.457 |
| Lydd Kart Circuit | With Infield | Finley Stiles | 0:56.725 |
| Rowrah Kart Circuit | 1st Chicane Only | Finley Stiles | 0:57.448 |
Past Champions
Upcoming Events
FAB Racing British Championship - Round 1
Lydd Kart Circuit
10 April 2026
FAB Racing British Championship - Round 2
Clay Pigeon Raceway
29 May 2026
FAB Racing British Championship - Round 3
Hooton Park Circuit
26 June 2026
Ready to Race?
Register now and join the AC40 Inter class!