GSC EJ Beehive Valve Springs w- Titanium Retainer Kit FA Spring Kits 000 (4 cyl direct fire)

000 (4 cyl direct fire)

5L/2458cc H 4 DOHC

This pitch stop is completely solid with no bushings

2012 Subaru Impreza WRX 2

Open Pressure 230lbs @

GSC EJ Beehive Valve Springs w- Titanium Retainer Kit FA Spring Kits 000 (4 cyl direct fire)The beehive valve spring shape has become the buzz lately. Some have inquired as to the benefits of a beehive spring vs the dual springs that are sold by others. While some might find that the beehive spring design is new it has been used commonly in many OE engines as well as in all of the NASCAR and F1 engines of today. Why? The beehive shape is more stable than standard single or dual cylindrical springs. The beehive design which incorporates an