Integrated Engineering Valve Spring and Retainer Kit for Audi 4.0L Turbo V8 – Compatible with C7, S6, S7, RS7, D4 A8, and S8

Description

The IE Performance Valve Spring & Titanium Retainer kit features optimized spring rates specifically designed for your Audi 4.0TT EA824 engine (C7/C7.5 S6, S7, RS7, & D4 S8). Engineered with exacting specifications to provide proper valve control preventing valve float in high-power and high-revving applications.

Features:

• Protects against engine failure from valve float
• Safely increase your rev limit and power band
• Specialty nano-peened springs for increased fatigue strength
• In-house CNC machined titanium retainers
• Highest quality spring material available in the world
• Torture tested in-house for high-power reliability

What’s Included:

• Integrated Engineering Valve Spring & Retainer Kit

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