Sound of Thunder
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SOUND OF THUNDER |
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Class Description:- The Sound of Thunder Cup is for very large capacity twin cylinder 4-stroke machines like the Ducati 1098/1198 and the Aprilia RSV1000R with no tuning or tyre restrictions as well as 3 cylinder 4-strokes and even Supermono machines. These machines run with the GP1 class and score points in both championships. Supertwins is dominated by the Italian marques, but Honda VTR-SP1 and Suzuki TL1000 models are also eligible and can put in some very good performances. |
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Race Day Entry Forms |
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Test Day Entry Forms |
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Technical Regulations |
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Dates & Venues |
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Points Standings |
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