LIGHTWEIGHT RACING VALVE SPRING KIT
Brand: KIBBLEWHITE
Compatible with boosted or turbocharged applicationsDesigned with increased spring rates and high lift compatibility compared to the stock springsCNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual springs provide valvetrain control at high rpms with high-performance camshaft capabilityMade in the USA
https://shopping.truda.io/product/lightweight-racing-valve-spring-kit
Compatible with boosted or turbocharged applicationsDesigned with increased spring rates and high lift compatibility compared to the stock springsCNC-