Ninja Kart Engine Rules - Added 05/01/2023



With the problems which have been going on in the past 12-18 months with Ninja Kart engines that with most of the time when checked we are finding things wrong, I believe it is time we change the engine supplier and the way it is all dealt with.

From now on, nobody will buy their engine from the authorised engine builder. These will all be brought through Spedeworth and no there is no profit being put on top of the price. Then there will be no more rumours of certain people getting certain engines.

The engines are going to be double sealed with one seal being the engine builders and the second being a Spedeworth seal.

You can carry on running your RPM engine for the 2023 season but you are fully responsible for the engine.

If you wish to have your engine sent back to us to be fully checked and re-sealed you can do this but remember I will not be going every week and will wait until I have 4 or 5 engines to take. There will be a cost of £200 for this.

We do understand some people have just purchased new engines. These must be registered with Allan Rouse within the next five working days from Thursday 5th January. After this time, you will not be allowed to use them and I am looking into a way of an engine swap rule where you keep the engine but this is not 100% organised yet. Any old engines must have the original engine number with the original seal number already registered with Allan Rouse.

If anyone has any questions please contact myself on 07836 226682 and not pester Allan Rouse only for registering.

Thank you and I look forward to seeing you all through the coming season.

Deane Wood
Spedeworth Motorsports

 

Recent News articles

- Mildenhall 15th February `26 - CANCELLED- Added 12/02/2026
- BEST BWS IN ITS HISTORY?!- Added 11/02/26
- Ipswich Practice Bookings- Added 09/02/2026
- Head Office Closure – 09/02/2026- Added 06/02/2026
- Aldershot 1st February 2026 Event Info- Added 30/01/2026
- 2026 Fixture Books Now Available- Added 20/01/2026
- DOUBLE WORLD WEEKEND AT BRAFIELD!- Added 19/01/26
Click here to see the full list of news articles
Click here to see the Pre 2020 News Archive
Coming Events
- 15/ 2 - 1pm
Mildenhall
EVENT CANCELLED

2026 Season Opener

National Bangers
Micro Madness

Junior Bangers
Click Here for More Information

- 15/ 2 - 5pm
Yarmouth
2026 Season Opener

Bangers
'Back To Basics'
"Heartbreaker"


Stock Rods
Hoosier Racing Tire Series Round

Superstox
Hoosier Racing Tire Series Round

Tickets Available At The Turnstiles

Driver Bookings Available Now
Click Here for More Information

- 21/ 2 - 5pm
Eastbourne
National Bangers
Unlimited
"Pot of Gold"
World Qualifier


Junior Super Twos

Rookie Rods
DLK Equestrian Construction Shootout Series Round

Advanced Tickets Available Now
Tickets Available At The Turnstiles


Driver Bookings Available Now
Click Here for More Information

- 21/ 2 - 5pm
Ipswich
Ipswich Open Practice Night

£50 per driver, Fully Marshalled, Open to all formulas (with suitable silencers). Bar & Catering facilities will be provided and admission is free for Spectators.

Driver Bookings Available Now
Click Here for More Information

- 22/ 2 - 12pm
Aldershot
1400cc Stock Cars
Spedeworth Fabrications Series Round

1600cc Bangers
St. George's Championship

Scrapco Ninja Karts

Advanced Tickets Available Now
Tickets Available At The Turnstiles


Driver Bookings Available Now
Click Here for More Information


 

Home | Fixtures | Shop | Contact | Partners
Latest: News | Results | Tickets | Banger World Series News
Venues: Aldershot | Eastbourne | Hednesford | Ipswich | Mildenhall | Northampton | Yarmouth |
Formula: 1400cc Stock Cars | 1ltr Hot Rods | 2.0 Hot Rods | Bangers | BriSCA F1 Stock Cars | BriSCA F2 Stock Cars | Classic Hot Rods | Front-Wheel Drive Hot Rods | Heritage F2 Stock Cars | Junior Bangers | Junior Micra Stock Cars | Junior Super Twos | National Bangers | National Hot Rods | National Saloon Stock Cars | Oval Track Legends | Reliant Robins | Rookie Rods | Scrapco Ninja Karts | Stock Rods | Super Twos | Superstox | UK Barn Finds Historic Stock Cars | V8 Hotstox |
Drivers: Book In | Points | Rules | For Sale

Spedeworth Motorsports
Spedeworth House
Hollybush Industrial Park
Hollybush Lane
Aldershot
GU11 2PX
Tel: 01252 322 920
(Aldershot Track Postcode- GU11 1SQ)