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Looking for aftermarket parts to modify or upgrade your Mitsubishi Eclipse with valve springs, retainers? At Tunersports.com we carry a huge selection of the top name brand performance valve springs, retainer parts and accessories.
 SHIPS FROM MANUFACTURER BC2100Brian Crower Mitsubishi 4G63 Eclipse/Evo Titanium Retainer - Set of 16 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $204.00 |
 IN STOCK - LOW BC0100Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer Kit 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $300.00 |
 SHIPS FROM MANUFACTURER BC0120Brian Crower Mitsubishi 4G63 Eclipse/Evo Dual Springs / Titanium Retainers / Seat / Valve Seal Kit 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $539.00 |
 SHIPS FROM MANUFACTURER BC1140Brian Crower Mitsubishi 6G72 Valve Spring - Single 2001-2005 Mitsubishi Eclipse GT / Spyder GT 2003-2005 Mitsubishi Eclipse Spyder GTS 2004-2005 Mitsubishi Eclipse GTS $144.00 |
 IN STOCK - LOW BC1100Brian Crower Mitsubishi 4G63 Eclipse/Evo/Dodge SRT-4 Single Valve Springs 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $103.44 |
 IN STOCK 1004GSC P-D 4G63T Valve Seat OEM Replacement (Set of 16) 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $45.63 |
 IN STOCK - LOW 4041-16GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - Set of 16 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $69.65 |
 IN STOCK 5040GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $399.92 |
 IN STOCK 5041GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $399.92 |
 IN STOCK - LOW 5039GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats) 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $216.05 |
 IN STOCK - DROPSHIPS 23125-16Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Titanium Retainers 1995-1998 Mitsubishi Eclipse GST / GSX 1996-1998 Mitsubishi Eclipse Spyder GST $276.20 |
 IN STOCK - DROPSHIPS 13016-8Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) 1995-1998 Mitsubishi Eclipse GST / GSX 1996-1998 Mitsubishi Eclipse Spyder GST $75.92 |
 IN STOCK - DROPSHIPS 22115-16Manley Mitsubishi (4G63-4G63T DOHC 16 Valve) 16pc Valve Springs (1.160/.870) 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $343.76 |
 IN STOCK - DROPSHIPS 22125-16Manley 90-06 Mitsubishi (4G63-4G63T) 16pc Valve Springs (1.100/.775) 1995-1998 Mitsubishi Eclipse GST / GSX 1996-1998 Mitsubishi Eclipse Spyder GST $123.83 |
 IN STOCK - DROPSHIPS 26115Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-... Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) (16 e 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $621.59 |
 IN STOCK - DROPSHIPS 26115KManley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-... Manley 90-99 Mitsubishi 4G63-4G63T DSM DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST / GSX 1996-1999 Mitsubishi Eclipse Spyder GST $719.95 |
 IN STOCK - LOW 26125Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-... Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks) 1995-1998 Mitsubishi Eclipse GST / GSX 1996-1998 Mitsubishi Eclipse Spyder GST $322.19 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS 26125KManley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-... Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/ Valve Locks) 1995-1998 Mitsubishi Eclipse GST / GSX 1996-1998 Mitsubishi Eclipse Spyder GST $420.55 |