Valve Springs, Retainers

Alpha Series Valve Spring And Retainer Kit; Seat Pressure 50 Lbs At 1.400 in.; Open Pressure 205 Lbs At 0.900 in.; Coil Bind 0.880 in.; Incl. Dual Valve Springs/Titanium Retainers;This Part...

Skunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's B-series VTEC engines. Each kit includes Skunk2's high-quality dual valve springs and race-proven titanium retainers that are the result of nearly two decades of...

Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K-series i-VTEC engines. Each kit includes Skunk2's high-quality race-proven dual valve springs that are the result of nearly two decades of racing and...

Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda B-series VTEC engines. Each kit includes Skunk2's high-quality race-proven dual valve springs that are the result of nearly two decades of racing and...

Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit

Manley Ford / Mazda 2.3L Valve Spring and Retainer Kit (w/o Valve Locks)

Manley Subaru WRX/STi .490in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)This Part Fits:YearMakeModelSubmodel2002-2005SubaruImprezaWRX2004-2011SubaruImprezaWRX STI2007,2011SubaruImprezaWRX STI Limited2010SubaruImprezaWRX STI Special Edition

Manley Nissan RB26DETT Valve Spring and Retainer Kit (w/o Valve Locks) (24 each)

Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each)This Part Fits:YearMakeModelSubmodel2003-2008INFINITIFX35Base2003-2007INFINITIG35Base2006-2008INFINITIM35Base2006-2007INFINITIM35Sport2005Nissan350Z35th Anniversary...

Manley Nissan KA24DE Valve Spring and Retainer Kit (Use factory valve locks)This Part Fits:YearMakeModelSubmodel1991-1993,1995-1998Nissan240SXBase1991-1992,1997-1998Nissan240SXLE1991-1998Nissan240SXSE

Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks)

Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks)This Part Fits:YearMakeModelSubmodel2000-2008HondaS2000Base2008HondaS2000CR

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

Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks)This Part Fits:YearMakeModelSubmodel2002-2006AcuraRSXType-S2008HondaCivicMUGEN Si2006-2011HondaCivicSi

Manley Toyota Supra 2JZGT/2JZGTE 6cyl Valve Spring and Retainer Kit (w/o Valve Locks)This Part...