RACING VALVE SPRING KIT
Brand: KIBBLEWHITE
Designed for its specific application, taking into account several critical parameters including cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpmProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peenedComplete set for one engineMade in the USA
https://shopping.truda.io/product/racing-valve-spring-kit
Designed for its specific application, taking into account several critical parameters including cam profiles, harmonics, natural frequency of the spr