U6SA
U6SA (Universal 600cc Sprint Association)
The goal of the U6SA is to provide a structure for business, race track owners, and race team representatives to fairly manage a universal set of 600cc sprint rules. The focus of these rules is to provide a base for the advancement and protection of the 600cc sprint class through controlling engine costs and provide a set of rules that are easily checked.
These rules are a list of items that are not legal. If the rules do not say you can't do it, then you can. This wording in the rules eliminates many, many gray areas. It is very straight forward.
Members:
The members consist of track owners/promoters who follow the U6SA rules, a 600cc class rep from each of those tracks and major businesses in the 600cc market. More about the membership can be found in the by-laws.
Here are the current U6SA documents:
2011 U6SA Engine Rules
2011 U6SA By-Laws
2011 U6SA Suggested Wing Rule
Engine Specs
Tech Inspection
Tach Hook Up