PAC racing valve springs gives an attention to detail in spring manufacturing which is highly uncommon throughout standard spring making processing. From Design, manufacturing, customer satisfaction, no detail is left un-noticed. Whether you need springs to endure motorcycle engines at 15,000 RPM, your 10,000 RPM cup engine, or springs for your racing lawn mower, PAC racing valve springs has the technical edge and experience to propel you to the finish line.

PAC Racing Springs developer of the performance beehive valve spring comes back to market with their '918' spring for a better price.
-1.290" Diameter Spring
-130# at 1.800"
-318# at 1.200"
-.600" Lift Capable