Manley Valve Springs & Retainers (.510" Max Lift) for EJ WRX/STi Select::(23185-16) Retainers Only 020") Overbore CB-1120A-

020") Overbore CB-1120A-

and start tuning for fast boost response

improve handling and will lower your LP550

And the pure lead plates mean more power—twice the overall power and three times the life of conventional batteries—up to 400 cycles at 80% depth of discharge

The Spec-R springs will lower your GTR about 1" in the front and 1" in the rear

Manley Valve Springs & Retainers (.510" Max Lift) for EJ WRX/STi Select::(23185-16) Retainers Only 020") Overbore CB-1120A-Manley Performance valve springs and retainers for the EJ20 EJ25 Subaru WRX and STi are available as the full set, or separately as 16 springs or 16 titanium retainers. These sets have a max lift of 0. 510 inch. Vehicle Fitment: EJ20 EJ25 2002 2014 Subaru WRX 2004 2021 Subaru STi Titanium Retainers: Heat treated aerospace grade titanium CNC machined to exacting tolerances Lightweight and extremely durable A must for your high revving sport compact