FERREA SPRING & RETAINER KIT FOR VW & AUDI 2.0T TSI ENGINES
Safely increase your RPM limit and protect against valve float on your VW or Audi 2.0T engine.
- Protects against engine failure from valve float
- Safely increase your rev limit and power band
- Nan-peened valve springs provide long life
- Optimized design for all EA113/EA888 2.0T engines
INCLUDED IN KIT
- 16 PRECISION WOUND INTAKE/EXHAUST VALVE SPRINGS
- 16 INTAKE/EXHAUST SPRING SEATS
- 8 EXACT TOLERANCE TITANIUM INTAKE RETAINERS
- 8 EXACT TOLERANCE TITANIUM EXHAUST RETAINERS
When building a performance cylinder head for higher power output from larger turbochargers the power band is increased and moved higher into the RPM band. This puts increased stress on the valves resulting in valve float from the weak factory valve springs. Rev higher and increase your RPMs safely by adding Ferrea's spring retainer kit to your engine build. Heavy-duty valve springs and spring rates keep the valves operating correctly under high-load engine conditions while the extra-strength titanium retainers provide less weight for an easier revving engine.