Brian Crower Spring and Retainers * Valvesprings Designed for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures (chamfer, debur, etc...) for consistent pressures over long term, high rpm usage. Quality valve springs are critical in the prevention of premature valve float. * Retainers The ultimate in lightweight high performance, Brian Crower titanium retainers typically weigh in approximately 40% less than the factory OEM steel units. CNC machined for premium 6AL4V titanium bar stock to exacting tolerances. * Spring/Retainer Kits Brian Crower valve spring and titanium retainers kits are system matched to work in unison to deliver better valve control at extended rpm's and allow for greater lift camshafts for added performance and reliability. * Keepers/Locks * Spring Seats PartNumber : BC3911 Description : Valve Guides Position : Exhaust Size : 6.6mm 1990-1998 Eagle Talon TSi L4.1997cc Engine Components::Valve Guides 1990-1994 Mitsubishi Eclipse GS L4.1997cc Engine Components::Valve Guides 1990-1999 Mitsubishi Eclipse GST L4.1997cc Engine Components::Valve Guides 1990-1999 Mitsubishi Eclipse GSX L4.1997cc Engine Components::Valve Guides 1996-1999 Mitsubishi Eclipse Spyder GST L4.1997cc Engine Components::Valve Guides 1991-1992 Mitsubishi Galant VR-4 L4.1997cc Engine Components::Valve Guides 2005-2006 Mitsubishi Lancer Evolution L4.1997cc Engine Components::Valve Guides 2003-2004 Mitsubishi Lancer Evolution L4.2000cc Engine Components::Valve Guides 2005-2006 Mitsubishi Lancer Evolution MR L4.1997cc Engine Components::Valve Guides 2005-2006 Mitsubishi Lancer Evolution RS L4.1997cc Engine Components::Valve Guides 2006 Mitsubishi Lancer Evolution SE L4.1997cc Engine Components::Valve Guides 1990-1994 Plymouth Laser RS L4.1997cc Engine Components::Valve Guides