MANLEY 261425 Valve Spring Kit NexTex (Ti Retainers, Super Gas/Super Comp/Big Block Bracket Engines, Max Lift: .900")

Description MANLEY 261425 Valve Spring Kit NexTex (Ti Retainers, Super Gas/Super Comp/Big Block Bracket Engines, Max Lift: .900")

Manley Performance valve springs are engineered for maximum durability, stability, and precision in high-performance and racing applications.

Crafted from premium chrome-silicon alloys, these springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control at extreme RPMs.

• Dual and triple valve spring designs
• Designed to handle aggressive cam profiles
• Helps prevent valve float
• Suitable for naturally aspirated and forced induction applications

Specifications:

• Product Market: Domestic
• Emissions Code: 3
• Product Type: Engine Valve Spring & Retainer Kit
• Valve Spring Outer Diameter: 1.640 IN
• Valve Spring Inner Diameter: 0.860
• Valve Spring Quantity: 16
• Valve Spring Series: NexTek Series
• Valve Spring Material: Chrome Silicon
• Valve Spring Type: Double w/out Damper
• Valve Spring Coil Bind Height: 1.150 IN
• Valve Spring Rate: 604 PPI
• Installed Pressure and Height: 280 @ 2.100 PPI
• Open Pressure and Height: 795 @ 1.250 PPI
• Valve Lock Angle: 10 DEG
• First Step Diameter: 1.500 IN
• Second Step Diameter: 1.175 IN
• Third Step Diameter: 0.850 IN