Stainless Steel Conversion Valve and Spring Kit

Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves

Extends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts

Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases

Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software

Specifically designed and engineered for each application

Made in the U.S.A.

Product Name: Valve Kit
Application: Intake
Material: Steel
Spring Open Pressure: 147 lb
Spring Lift Imperial: 0.440 inch
Spring Seat Pressure: 40 lb
Units: Kit
Spring Lift: 0,440 inch
Type: Conversion