This Ain't Kid's Stuff!
These are other Soapbox Organizations that
operate in the United States
Nevada Underground Downhill Racing Syndicate
San Fernando Valley Illegal Soap
This group was the inspiration for many of us!
Southern California Illegal Soapbox Racers
SIERRA ULTIMATE COASTER KART EXTREME RACERS
Wisconsin Underground Soapbox Society.
Groups in Other Countires
Austrailian Illegal Gravity Racing Federation
Not sure if they are still active, but for now their blog
is still up.
BRISBANE ILLEGAL GRAVITY RACERS
This group does things a little differently then we do.
The Scottish Cartie Association.
The official european commision for soapbox/gravity
How's your French?
Not sure how to qualify this, but some really interesting designers
and builders. Not just soapbox.
Another non-English language group. NICE cars!
Parts & Suppliers
Allied Motor Sports
Official Sponsor of the M.I.S.F.I.T.S.
ALLIED MOTOR SPORTS
High end racing parts
BMI Karts & Supplies
MULTI GROUP MESSAGE BOARDS
Of Course this is the MOST IMPORTANT forum/message board in the
world of soapbox racing!
This forum caters to all sorts of gravity powered sports in the
Some other helpful links
The Complete cart Building web site
A Forum style help site