2021 A.C.U. / F.S.R.A. British F2
The 2021 Championship will consist of a minimum seven meetings. Six meetings will have 2 points scoring races per event. The "Cadwell Park Sidecar Revival" will have a minimum of two points scoring races.
Scheduled legs not run for any reason will not be awarded points.
At the conclusion of the championship, all points scored will be added together and the rider / passenger with the highest number of points will be declared the overall A.C.U. / F.S.R.A. British F2 Sidecar Champions 2021
Also, the rider/passenger NOT classed as a “Super F2” for the 2021 season with the highest number of points will be declared the F2 Cup Sidecar Champions.
Practice will be timed at all meetings. There will be two Championship races at each meeting minimum distance 18 miles for each race.
Championship points will be awarded for both races as in previous years.
1st - 25 / 2nd - 20 / 3rd - 16 / 4th - 13 / 5th - 11 / 6th - 10 / 7th - 9 / 8th - 8 / 9th - 7 / 10th - 6 / 11th - 5/ 12th - 4 / 13th - 3 / 14th - 2 / 15th - 1
Championship ties will be decided as follows:
1) By the greater number of firsts, seconds, thirds, etc., places in all races
2) By the A.C.U. Road Race Committee
Dates & Venues
Round 1 - Brands Hatch Indy - 16/17/18 April - N.G.R.R.C.
Round 2 - Donington Park National - 15/16 - May (Bill Boddice Trophy) – N.G.R.R.C.
Round 3 - Anglesey - CANCELLED (Covid-19) - Wirral 100
Round 4 - Mallory Park - 10/11 July - E.M.R.A.
Round 5 - Cadwell Park - 7/8 August - (Sidecar Revival) – B.M.C.R.C.
Round 6 - Croft - 21/22 August - (Battle of Britain) - D.L.C..C.
Round 7 - Knockhill - 4/5 September - (Jock Taylor Memorial) K.D.M.C.C.
If for any reason outside of F.S.R.A. control, any meeting or race does not run, the completed races will make up the championship series
Two Day Events
Saturday: 15 Minute Free Practice; 15 Minute Qualifying & One Race
Sunday: 10 Minute Warm Up & One Race
One Day Event
10 Minute Free Practice; 15 Minute Timed Practice & One Race
Entry Fees may vary unless agreed by F.S.R.A. with Host Club
Championship coordinator: Pat Hamblin
F.S.R.A. 4 Tivey Way, Melbourne, Derbyshire, DE73 8JS
Tel – 01332 805535 / 07971821850
As per organising club
Trophies at all events
End of season awards and end of season prize fund will be presented at the F.S.R.A. Dinner & Trophy Presentations on 20th November 2021 at the Radisson Blu Hotel, East Midland Airport
The overall Winner of the British Championship and the winner of the British F2 Cup will be invited by the A.C.U. to attend their awards evening at the end of January 2021
The Championship will be held according to these conditions together with the Standing Regulations issued for each event and any further regulations or instructions issued or official announcements made
All competitors must hold an A.C.U., S.A.C.U. or M.C.U.I. license for Road Racing applicable for the class entered.A minimum of "Clubman" licence is required for both driver and passenger
In exceptional circumstances, a passenger holding a "Novice" licence may be accepted to compete at the discretion of the F.S.R.A. Committee, subject to them having proven experience
Every motorcycle entered must meet the requirements as stated in A.C.U. Standing Regulations (F2 sidecars)
Engines as per British F2 Championship regulations
Competitors to pay a Registration fee of £200 by 10th February 2021
Registered teams participating in a minimum four meetings of the championship will qualify for a £50 rebate at each of these meetings they attend (see separate Bonus Scheme document)
Driver & Passenger must be members of the F.S.R.A.
Wild Cards will only be allowed to enter a maximum of two meetings
Wild Cards will NOT be entitled to points and prize money, they will however be entitled to be on the podium and receive trophies only (if in the first three of either the Super or Cup results) - only registered teams qualify for points or prize money
Race Number Plates & Numbers
British F2 Cup graded teams will be asked to run Yellow Numbers on the NORMAL RED BACKGROUND this is to allow the public, commentators and timekeepers watching to identify which teams are 'Cup' class and which are 'Super'
Super teams remain with the standard white number on the red background
Entry forms must be obtained from the F.S.R.A. and returned directly to the organising clubs, along with the appropriate entry fee
Entries will be given to the registered teams in the Championship, up to the closing date of each event
The organising club reserves the right to refuse any entry as provided within the National Sporting Code
Timed Qualifying / Grid Positions
Riders will qualify for grid positions according to their practice / qualifying times - Timed Qualifying will decide the grid for Race One
Results from Race One will then be used to determine the grid positions for Race Two, with the exception of the first six, who will be reversed
Any “D.N.F.” from Race One will start from the back of the grid in Race Two - In the event that there are more than one “D.N.F.” teams their grid position will be allocated in order of how many laps were completed in the first race to give them the grid position
As per A.C.U. Standing Regulations. “Start-jumpers” will be reported to the Clerk of the Course who will sanction the rider
Finish Of A Race
The chequered flag will be displayed as the winner crosses the finishing line and will be kept flying thereafter until the last rider finishes that lap
No rider will be allowed to start a fresh lap after the chequered flag has been displayed - Thereafter riders crossing the line will be flagged off, their position being determined by the number of laps each has completed, those riders who complete a similar number of laps having their position determined by the order in which they finish
Only riders crossing the line within the time limit and/or distance laid down in the Supplementary Regulations will be declared finishers
UNLEADED PETROL as defined by the European Committee for Standardisation (CEN), EN 228 (1993) or BS EN 228 (British Standards BS7070) must be used for this Championship series
Random verification may take place at any time and will be at the Entrants expense - The time and location will be the decision of the Clerk of the Course
No rider shall be deemed to have finished a race until his / her machine has been submitted for final examination, if so required, and passes
It is the competitor’s responsibility to ensure his / her machine complies with the regulations - Non-conformity or refusal to have a machine examined will result in exclusion from the meeting and the Stewards may impose other penalties in accordance with the National Sporting Code - The Road Race Committee may also deduct points from the previous Championship rounds and impose further penalties
All machines will be required to go to Parc Ferme at the end of each race, and held for a minimum of 30 minutes
All Drivers & passengers must leave the parc ferme area and one team member will be allowed in this area only if requested to do so - Random basic engine checks will be carried out
Engine and Frame Numbers
All sidecars are required to have engine numbers that have obviously not been tampered with or deleted - The automatic penalty is exclusion of machine
Publicity / Programme
An area set aside in the programme for up to date championship table and news and information, to be supplied to the organiser by the F.S.R.A.
The series title shall be:
“2021 A.C.U. / F.S.R.A. British F2 Sidecar Championship”
Incorporating the: 'A.C.U. / F.S.R.A. F2 Cup”
Supported by A.V. Craine Ltd Isle of Man, Lockside Engineering - Castleford Yorkshire, Leeds Parcel Company, Pagid Brake Pads / Breitenbach Rennsport, ARC Newton Aycliffe, Whitby Cottages, Rowtec & Hegarty Plant
No other wording may feature in any bolder print size
F.S.R.A. membership is required for both driver and passengers
Championship to be a two-tier series within one championship
Overall Series Champions
A.C.U. / F.S.R.A. British F2 Champion
A.C.U. / F.S.R.A. F2 Cup Champion
- Anyone finishing in the top 10 of any previous years British F2 Championship
- Anyone finishing in the top 10 of any previous years British F1 Championship
- Anyone finishing in the top 10 of any previous years T T races
- A previous World or European Series driver
- The Previous year’s winner of the “F2 Cup” championship
All the above at the discretion of the F.S.R.A.
- All others
It is possible for a “F2 Cup” to become overall “ACU Super F2” and “F2 Cup Champion”, but a “Super F2” team is only eligible for the overall “British F2” Championship
Monies to be paid at the end of season subject to confirmation this will be announced
Will be issued to organising clubs as per the F.S.R.A. allocation
As it’s a long time since we published our British F2 engine rules I thought I’d republish them, as I’ve had a few enquiries from new teams joining us and existing teams changing engines etc. But don’t panic there are no new rules for next year  this is just for information.
The engine from the head gasket including the head gasket is FREE – but must be still be under 600cc. Therefore the age [year] of the engine is decided by the year of the cylinder head.
The Cylinder Head is basically to “supersport rules”.
The following modifications are allowed:
1 - Grinding of the cylinder head on the gasket side.
2 - Modifications of the inlet & exhaust ports by taking off & or adding material. But welding is forbidden.
3 - Original homologated valve guides may be cut or modified, but only on the intake or exhaust port side.
4 - Polishing of the combustion chamber.
5 - Original valve seats must be used, but modifications are allowed to the shape.
6 - Compression ratio is free.
7 - The combustion chamber may be modified.
8 - Valves must remain as homologated by the original manufacturer.
9 - Valve springs, Valve spring retainers & cotters may be altered or replaced.
1 - The method of drive must remain as homologated.
2 - The camshaft duration is free BUT the lift must remain as homologated.
3 - The cam sprockets or gears may be modified or replaced to allow the degeeing of the camshafts.
Fuel Injection System (i.e. Throttle bodies)
Older throttle bodies can be used on a newer head But NOT visa versa. In other words for example Suzuki K7 throttle bodies are ok on an L head but NOT L throttle bodies on a K7 head.
The ignition system ECU is free.
Any queries on this please give me a ring - John Smith