Wheelie bars

[e vassar]

Do they have to be bolt on for stock?
Sprung or unsprung?

[SSDiv6]

Originally Posted by e vassar

Do they have to be bolt on for stock?
Sprung or unsprung?

They can be either way; sprung or unsprung.

WHEELIE BARS
Permitted. Wheelie-bar brackets may be welded to rear-axle
housing; bars and associated brackets must be stand-alone
items and not attached to any suspension or other components.
Maximum length 48 inches or to rear bumper, whichever is
greater. Trunk floor may be notched for wheelie-bar clearance.
See General Regulations 3:6.