Dear Competitor,

We are looking forward to welcoming you to the Manx Grand Prix in 2011, the most sporting races of the year .

Please keep visiting our website to keep up to date with the latest news regarding the 2011 Manx Grand Prix.

Caroline Etherington
Secretary of the meeting

CLASSIC SUPERBIKE/JUNIOR POST CLASSIC RACE
in 2 capacity classes run concurrently

Class A - Classic Superbike 601 - 1050cc 4 stroke and 351 - 750cc 2 stroke, cut off date 31st December 1985.

Class B - Junior Post Classic
Up to 600cc 4 stroke, cut off date 31st December 1985.
126-250cc Grand Prix Factory Bikes Steel frame or period aluminium frame, any brakes, any wheels, cut off date 31st December 1984.
126-250cc. Standard frames, Standard fairing. Any ignition. Any brakes. Any wheels. No airboxes. Maximum 4 transfer ports for Yamaha barrels. Cut off dates 1st January 1985 - 31st December 1991.
251-350cc Steel frame, any brakes, any wheels. Cut off date 31st December 1985.

Note: ‘cut off’ means that machines were manufactured and available for purchase in Europe before the date stated.

The general eligibility is that machines are to be manufactured before 31st December 1985, or manufactured in subsequent years without substantial alteration Machines may also incorporate components of a type manufactured before 31st December 1985, or manufactured after that date without substantial alteration. Riders are encouraged to present machines with visible components (eg wheels) of a type available in the period.

In particular, and with reference to each machine:

• Wheels must be of a size available as at 31st December 1985
• The maximum allowed tyre width will be: front 120 and rear 180
• Suspension systems: must be of a type available as at 31st December 1985 (subject to the replacement of shock absorbers)
• Forks: must be of a type available as at 31st December 1985
• Engines: must be of a type available as at 31st December 1985
• Engines with more than two valves per cylinder are restricted to a maximum increase of +1.00mm above the original engine manufacturers bore size. The actual capacity of the engine must not exceed the capacity class size.
• Engines must be complete and as originally produced by the manufacturer
• Carburettors: must be of a type available as at 31st December 1985
• Frames and swinging arms: must be of a type available as at 31st December 1985 except for two strokes within the Junior Post Classic
• For Classic Superbike and up to 600 cc four strokes running in the Junior Post Classic, brakes must be of a type available as at 31st December 1985.

Wheel sizes, front forks, ignition systems and swinging arms!
Click here for responses to frequently asked questions submitted by competitors regarding the eligibility of their machines.

Downloads

Click here to download a copy of the 2011 entry form
Click here to download a copy of the 2011 regulations

IMPORTANT Click here for full details of 2011 TT Mountain Course Licence application requirements.

Click here to download a copy of the Mountain Course Licence application form.
Click here to download a covering letter for ALL COMPETITORS
Click here to download a copy of the Manx Motorcycle Club membership application form.

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