• Stainless steel kits include only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
• Extend 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 U.S.A.

Dimensions:

• Max Valve Lift:  .440"
• Installed Height:  1.215"
• Seat Pressure:  40#
• Open Pressure:  147#
• @Lift:  .440"

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Included Items:

(2) Titanium Retainers

(2) Chrome Silicon Springs

(2) Steel Basewashers

(2) Black Diamond Valves