GSC 4G63 Oversized Valve Spring Seats (4041) Rays Wheels 585 & HB180F

585 & HB180F

Lamborghini Huracán and the LP Gallardo features a smooth-flowing design compared to the rippled

• Mitsubishi Evolution 5/6 (with Brembos)

Not for MR auto transmission models

GSC 4G63 Oversized Valve Spring Seats (4041) Rays Wheels 585 & HB180FGSC Power Division CNC turned chromoly valve spring seats for the 4G63 Evo and 1G 2G DSM. These are meant for those pushing to the absolute limits! With an additional 0. 035" built in, the need for shims and potential wrong stacking of shims is eliminated when higher spring seat pressure is required. Sold as a set of 16. Vehicle Fitment: Mitsubishi 4G63 1992 2006 Evolution I IX 1990 1999 Eclipse GST GSX 1990 1998 Talon TSi 1990 1994 Laser RS 1991 1992