Valve Spring Kit

Features

• Stainless steel conversion kit includes 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 the U.S.A.

Specs

• Product Name: Spring Kit
• Application: Exhaust / Intake
• Spring Seat Pressure: 178 lb
• Spring Open Pressure: 371 lb
• Spring Lift: 0,660" / 0.660"
• Units: Kit
• Riding Style: Street

Fitments