Beehive Valve Springs for the 928
 

Happy to report our new beehive valve springs are now tested and available.

Details here:928 Motorsports® - 928 Motorsports® 32V Custom Beehive Valve Springs

Our beehive springs are wound from super-clean ovate wire, then heat-treated to relax internal tensions and shot-peened for fatigue resistance.

The bee-hive spring style has been widely tested and improved in these last 10 years. They are a proven performer on many many engines. And now, they are available for your 32V 928!

Good articles on the bee-hive valve spring design are everywhere. But here's a good, short article you might like:

http://www.enginelabs.com/engine-tec...-work-for-you/
Attached Images

I also have this most excellent video if you want to hear the beehive valve springs do their work!