Performance Springs PSS51887-8 Valve Spring Set (set of 8) For Nissan Sr20Det PuLSAr E15 Suzuki Vit G16A

Performance Springs Valve Spri ngs Are Manufactured To A Stri ct Quality Standard To Ensure That You Get The Best For Your Dollar. The Valve Springs Com e To You Already Scragged To S ave You Time (scragging Is A P rocess Where The Spring Is Com pressed To Solid Before Checki ng Loads). Sprins Are Scragged Individually To Ensure Each S pring Is To Solid Height Befor e Checking, Unlike Most That A re Scragged To A Height Somewh ere Close To Solid.

th e Valve Spring Wire Is Also Do uble Eddy Current Tested To A Depth Of 40 Microns And Any Wi re Detected With Flaws Is Spra yed, The Coiling Machine Picks This Up And Rejects These Sec tions. They Are Also Rattle Te sted On A Specially Designed M achine Which We Can Put A Cam Lobe Into And Run A Complete S et Up (lifter, Spring, Retaine r, Push Rod, Rocker And Valve) And Check For Harmonics.

add To All This, The Fact That These Valve Springs Are A lso Designed On Srama, A Compu ter Program From The Institute Of Spring Technologies Which Gives All Stress And Pound Loa dings From Installed Height To Coil Bind.