Join Date: Oct 2011
Location: Corona De Tucson, AZ
I'm not sure what you mean by "flush".....they thread into the head and seal the head when you tighten them just like any other internal combustion engine.
Sick Mick* 2006 V Star 1100 Custom
--- Striping, lettering and paint by Sick Mick – 6* Tree - 2" extended forks – 21" front wheel - HK Sideburners - Progressive rear shock – Pods – Sick Mick solenoid delete - Spring seat - and other stuff