Lunati ID Spring Locator - .060" thick, .570"ID, 1.550"O.D., for .690" I.D. Spring. - 86771-1

Lunati ID Spring Locator - .060" thick, .570"ID, 1.550"O.D., for .690" I.D. Spring. - 86771-1

Use this ID Spring Locator - .060" thick, .570"ID, 1.550"O.D., for .690"I.D. Spring to prevent your valve springs from walking around the cylinder head and damaging your spring pocket.

Standard shims cannot handle the extreme pressure that high performance racing engines place on the springs. The solution to this problem is seats made from a high-strength steel alloy that hold the spring in place. The cup version of the seat sits outside of the spring and requires the head to be machined, while the locators fit on the inside of the spring and require no machining.

No cam company, new or old, is more qualified to envision and implement such a revolutionary advancement than the new Lunati. With its stellar heritage, a dedicated new management team and ample financial support, the future is bright for Lunati.