Vortex Mini ROK Corrections, Clarifications and Reminders

Friday, 12 November 2010 18:41

Air box: The correct dimensions for the air box tube are diameter = 22mm+/-1mm; length = 95mm+/-1mm.
Cylinder length = 71.55mm +/-.3mm (Not posted on the 2010 pdf.)
All class participants, including Vortex-supplied engines: Full chain/clutch cover required, such as OTK, KG or Tillett or billet clutch cover with chain cover strap.