Originally Posted by theidealone

"All cage structures must have in their construction a cross bar for
seat bracing and as the shoulder harness attachment point; cross
bar must be installed no more than 4 inches below, and not above,
the driver’s shoulders, or to side bar. All required rear braces must
be installed at a minimum angle of 30 degrees from vertical and
must be welded in. Side bar must pass the driver at a point midway
between the shoulder and elbow."

Taken from the 2011 Rulebook PDF
http://www.bremertonraceway.com/2011...20Rulebook.pdf

Under 4:11 Roll Cage (Section 20, Page 26)

Originally Posted by turbo-2nr

if it is a all motor car and dont go fast enuff to need a 10pt i would just put a 5pt in it to save weight, the passenger side door bar is not needed only the driver side