Speed Facts.

Speed Facts. On September 26, 2008, the Top 1 ACK attack Streamliner bested the world record by 16 kph with a 580 kph run, which took place during the first annual TOP 1 Oil World Land Speed shootout at the Bonneville salt flats, Utah. The Top 1 ACK Attack Streamliner motorcycle, powered by a modified Suzuki Hyabusa motor was piloted by Rocky Robinson and broke the former record of 564 kph set by Denis Manning’s Bub Racing team- a record that has stood since 2006.