IE Valve Spring & Retainer Kit For Audi C7/C7.5 S6, S7, RS7, & D4 S8 4.0TT IEVTWD1

$1,154.99

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.

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.

LEADING 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

INCLUDED IN KIT

  • 32 PRECISION WOUND INTAKE/EXHAUST VALVE SPRINGS

  • 16 EXACT TOLERANCE TITANIUM INTAKE RETAINERS

  • 16 EXACT TOLERANCE TITANIUM EXHAUST RETAINERS