PSI High Lift Valve Springs
High lift valve springs for all LS & LT engines.
This 65g lightweight beehive spring is Katech’s default for all engine packages. Optron valvetrain dynamics testing revealed this spring was the best choice to keep lightweight valves such as LS6 and LS7 in control.
Works with LS, LT1,L83 & LT4 with proper hardware.
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