Double valve springs?
#2
To control the valve action in high RPM and high lift applications. Dynamically, a single spring wouldn't have time to react and would bounce/float.. the added pressure of the inner spring metes that tendency that a single spring would suffer from...
Also distributes the higher spring rate over a larger area on the retainer and the seat.
Also distributes the higher spring rate over a larger area on the retainer and the seat.
Thread
Thread Starter
Forum
Replies
Last Post
Ekkehard
Clutch, Transmission, Differential, Axle & Transfer Case
5
03-14-2010 01:10 AM