|
The swivelling collar (ball seat) is most important when using the Porsche style wheels to locate the wheel correctly and not scour into the wheel apature face.
I personally wouldn't use non swivelling bolts....
__________________
2001 Boxster S (triple black). Sleeping easier with LN Engineering/Flat 6 IMS upgrade, low temp thermostat & underspeed pulley.
2001 MV Agusta F4.
|