PSI, #1 in valve spring technology today. Every PSI spring begins with wire that is made with the highest quality Chrome-Silicon alloys made from 100% Kobe steel, long considered critical to manufacturing the cleanest valve spring quality steel in the world. Through the use of the latest developments in melt technology, composition control and casting practices, these alloys are held to the strictest cleanliness standards ever offered. As a result, the use of these super clean materials also insures the lowest inclusion content possible. Each set is 100% quality inspected & pressure matched Longer life means more laps per dollarDrag Race High-lift, high-load application with 2.00 installed height, these springs deliver the open pressures required to maintain valve train stability, RPM and long spring life. Set of 16 - 1.625 OD dual
- .855 ID
- .800 max lift
- 275 lbs @ 2.000 installed height
- 750 lbs @ 1.200 open pressure
- Spring rate 594 lbs
- Coil Bind 1.130
Use Titanium Retainer# 509 |