Twincam valve springs

[fxdl03]

Beehive or double springs for agressive high lift short duration cams .650 lift will hit rev limiter at times non brand specific cams 2014 dyna

[kd]

 

Beehive double springs for aggressive high lift short duration cams .650 lift will hit rev limiter at times non brand specific cams 2014 dyna

Fixed it for you.   

[Hillside Motorcycle]

Have never witnessed a .650" Kibblewhite fail as of yet.

[r0de_runr]

My AV&V Beehive springs had a failure in my 2012 CVO 110.  Cost me about $3000.

[Don D]

We run dual springs with lightweight tool steel retainers in these applications. These are smaller that most duals so are lighter weight springs but have adequate rate and pressure to control the lift.