"Valve Spring Kit

Black Diamond? valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems

Spring sets contain springs and titanium upper collars; keepers and lower collars included as required

Spring kits come complete for one motor

Made in the U.S.A.

Spring Seat Pressure: 64 lb
Product Name: Spring Kit
Spring Open Pressure: 181 lb
Spring Lift Imperial: 0.450 inch
Type: Valve
Units: Kit
Material: High Tensile Steel| Viton
Spring Lift: 0,450 inch
Application: Exhaust| Intake
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