Valve Springs, Retainers

Manufactured exclusively from super-clean, chrome-silicone wire milled in Japan, Skunk2's Alpha Valve Springs for Honda's D-series VTEC engines are a product of the company's years of racing and engine building experiences. Alpha Valve Springs are able...

Alpha Series Valve Spring Set; Seat Pressure 68 Lbs At 1.320 in.; Open Pressure 210 Lbs At 0.820 in.; Coil Bind 0.800 in.; Set of 16;This Part...

Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)This Part Fits:YearMakeModelSubmodel2008,2010-2014MitsubishiLancerEvolution GSR2008,2010-2014MitsubishiLancerEvolution MR2010-2011MitsubishiLancerEvolution MR Touring

Manley Dodge SRT-4 .500in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)This Part Fits:YearMakeModelSubmodel2003-2005DodgeNeonSRT-4

Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)This Part Fits:YearMakeModelSubmodel2005-2006Saab9-2XAero2002-2012SubaruImprezaWRX2006-2007,2010-2012SubaruImprezaWRX Limited2009-2012SubaruImprezaWRX...

Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks)This Part...

Manley Honda K20A3/K24A Valve Spring and Retainer Kit (w/o Valve Locks)This Part Fits:YearMakeModelSubmodel2002-2006AcuraRSXBase2004-2008AcuraTSXBase2003-2005HondaAccordDX2003-2007HondaAccordEX2003-2007HondaAccordLX2006HondaAccordLX Special...

Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks)This Part Fits:YearMakeModelSubmodel1993-1997EagleTalonTSi1995-1998MitsubishiEclipseGST1995-1998MitsubishiEclipseGSX1996-1998MitsubishiEclipseSpyder...

Manley 10 Degree STD 16pc Titanium Retainers 1.500in OD

Manley 7 Degree +.060 Titanium Retainers - Set of 16This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson Edition1999-2003FordF-150Lightning1996-2004FordMustangGT

Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc

Manley 7 Degree STD 16pc Titanium Retainers for Manley 221430This Part Fits:YearMakeModelSubmodel2005-2008Chrysler300C2005-2007Chrysler300C SRT82006DodgeChargerDaytona...

Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson Edition1999-2003FordF-150Lightning1996-2004FordMustangGT

Manley 7 Degree 16pc Stock Height Titanium RetainersThis Part Fits:YearMakeModelSubmodel1987-1990ChevroletCamaroIroc-Z1991-1992,1998-2002ChevroletCamaroZ281988ChevroletCorvette35th Anniversary...

Manley 16pc 10 Deg Titanium Retainers for .615in/.900in ID Springs