Class Breakdown


We are offering a Nov, Int, Exp class breakdown with a Modern Open Pro class during our program.  Brakes are required on ALL bikes.  Knobby, street or Class C tires are acceptable.


All 250 to 500cc Pre-1965 Era Machines


Scrambles Lightweight: All Pre-1965 era machines up to 250cc.

Scrambles 350: Pre-1965 era machines 275-350cc max (or like design).

Scrambles 500: 360-500cc machines. Pre-1965 era.

Scrambles Heavyweight: All 550cc to 1000cc Pre-1964 era 4-Stroke single and twin machines and like designs.
There are no transmission restrictions and 2-Stroke machines must use stock exhaust system of era (open pipe or muffler).

“Covering Machines from 1965 to 1971 Era”


125 Classic: 125cc 2-Strokes manufacturer 1965-1971 and 4-Strokes up to 175cc manufacture 1965-1974.

250 Classic: 250cc Two strokes manufactured from 1965 to 1971. 250cc to 310cc four stroke singles and twin cylinder engines. There is no transmission or exhaust system restrictions in this class.

500 Classic: 500cc 2-Stroke & 4-Stroke machines manufactured between 1965 and 1971. No transmission or exhaust restrictions.


Covers all Machine manufactured up thru 1974


Sports 125: 125cc machines built up to and including 1974.

Sports 250: 250cc machines built up to and including 1974.

Sports 500: 500cc machines built up to and including 1974.

Sports Open Twins: Unlimited twin class to include any and all twins manufactured between 1965 and 1974 from 600-1000cc.

100cc Scrambles: 80-100cc 2-Stroke or 80-120cc 4-Strokes manufactured as 100cc or less, up to 1974

(and like design).


Age & and Rider Specific VINTAGE Classes thru 1974


Open Age: Any eligible rider on an eligible vintage machine.

40+: Riders age 40 or older on any eligible vintage machine.

50+: Riders age 50 or older on any eligible vintage machine.

60+: Riders age 60 or older on any eligible vintage machine.

70+: Riders age 70 or older on any eligible vintage machine.

Women: Females riding any eligible vintage machine.


ADDITIONAL SUPPORT CLASSES

Covers all 1st GEN Machines thru 1977, The Hooligans, TT Open Pro, PV, Modern & Open Mini Classes


125 Historic: 125cc machines built up to and including the 1977 model year (& like design).

250 Historic: 250cc machines built up to and including the 1977 model year (& like design).

500 Historic: 325-460cc two-stroke and up to 636cc four-stroke machines, built up to and including the 1977

(& like design).

4-Stroke Historic:  4-stroke motorcycles built up to and including the 1978 model year with up to 636cc

(& like design).


Post-Vintage:  Any post-vintage bike with non-disc brakes


Modern Support:  Any bikes up to current year.

​​

Open Mini Support:  Any mini bike, any year, any age rider.

Hooligans: 
The Hell on Wheels MC Guys….

TT Open Pro:  Open TT Pro class with 100% payback.  No bike age specific requirements.

Questions?
Please contact 
Questions@OldSchoolScramblesRacing.com  with your specific class questions.  We'll get back to you shortly.


Thank you!


For printable version of this and the Schedule of Events, please click here.


For printable version of the classes we are offering, click here.

"Old School Scrambles Racing"

at its best.......like back in the day!

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