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Formula 125 |
Production based machines up to 125cc (inc 80cc GP) using
any moulded tyres. Slick tyres are not permitted. |
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125 250cc GP ACU National Championship –
including NG Trophy |
Open to 125GP machines, the 250GP Championship includes
Moto3 machines. The NG Trophy will be awarded to the top Newcomer/Clubman
license holder in the Championship or the top pre 1992 250 / 350GP machine
– whichever is higher. |
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Formula 400 |
Production based 250cc two stroke and 400cc four stroke.
As per ACU Handbook rules. Any moulded treaded tyre may be used. |
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Open 500cc |
Open to all machines up to 500cc (excluding Formula 125).
Slick tyres are permitted. |
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600cc |
Open to all machines 401 – 600cc (4 cylinder), 675cc (3
cylinder) & 750cc (2 cylinder), Kawasaki 636 (pre-2007) are also
eligible. Slick tyres are permitted. |
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Powerbike |
Open to four stroke machines 700cc and above. Slick tyres
are permitted |
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Open |
Open to all machines 125cc GP and above (excluding
Formula 125 and Juniors). Slick tyres permitted. |
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Sound of Thunder |
Open to all four stroke single, twin and three cylinder
machines. Slick tyres are permitted. |
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Mini Twins |
Open to all four stoke, twin cylinder machines up to
650cc including up to 820cc air cooled twins. Max power 72bhp- Refer to
Mini Twin REGS |
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Super Twins |
Open to all four stroke, twin cylinder machines up to
650cc including 820cc air cooled twins. |
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Streetstocks 700cc |
Open to production based machines from 401 to 700cc
(including up to 750cc twin cylinder four stroke) as per 2018
Series Rules Metzeler Control Tyres. |
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Streetstocks 1300cc |
Open to production based machines from 701 to 1300cc as
per 2018
series rules . Metzeler Control
Tyres. |
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Pre Injection 700cc |
Open to non-fuel injected machines manufactured before
2001 up to 701cc. Slick tyres are permitted. |
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Pre Injection 1300cc |
Open to non-fuel injected machines manufactured before
2001 from 701cc – 1300cc. Slick tyres are permitted. |
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Newcomers |
For competitors who have not have held an ACU licence
before 1st January 2017. Run for three classes of machine :- up to
500cc, : Mini Twin, (inc. Desmo Due & 600 Bandits) and
Open. These may only be entered as a second ride. Slick tyres
allowed if license permits. |
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Sidecar |
Open to all three wheel outfits of any capacity.9 |
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Desmoe Due |
Class A – 620 and Class B 600. Rules available from
Ducati Sporting Club. |
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NG Supermono Cup |
Open to Single Cylinder 4 stroke machines. No tyre
restrictions (in accordance with current ACU Road Race Regulations). |
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Formula Prostock FP1 Black Widow Bandit
Challenge |
For details of these “Starter Friendly” classes go
to the FPR web
site or Call: 0844 5008565 – 07971 087175 (9am-6pm)
Email:formulaprostocks@gmail.com |
|
Formula Prostock FP2 Pre 87 Post Classic
Production |
For details of these “Starter Friendly” classes go
to the FPR web
site or Call: 0844 5008565 – 07971 087175 (9am-6pm)
Email:formulaprostocks@gmail.com |