Manley 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...

Supertech BMW N54 24V 3.0L Steel Retainer - Set of 12 (For SPR-FE20N54-BE)

Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55)

Brian Crower Dodge SRT-4/PT Cruiser (Triple Groove Keeper/Valve) Single Spring & Titanium Retainer KThis Part Fits: Year Make Model Submodel 2008 Chrysler PT Cruiser Base 2005 Chrysler PT Cruiser Dream...

BLOX Racing Coilover Replacement Part - Bottom Fork

Ferrea Nissan GT-R VR38DETT Single Spring Kit

Supertech 12.15mm Cam Follower Shim 2.65mm Thick

Brian Crower Scion tC 2AZFE Single Valve Spring & Ti Retainer KitThis Part Fits: Year Make Model Submodel 2005-2010 Scion tC Base 2007-2008 Scion tC Spec 2008-2014 Scion xB Base...

Brian Crower Nissan RB26DETT Single Spring & Titanium Retainer Kit

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16

GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain KitThis Part Fits: Year Make Model Submodel 1991-1993,1995-1998 Nissan 240SX Base 1991-1992,1997-1998 Nissan 240SX LE 1989-1998 Nissan 240SX SE 1989-1990 Nissan...

GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer KitThis Part Fits: Year Make Model Submodel 2003-2008 INFINITI FX35 Base 2003-2007 INFINITI G35 Base 2004-2006 INFINITI G35...

GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shimless and Shimover BucketThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993 Toyota Celica GTS All Trac...

GSC P-D Toyota 2JZGTE/2JZGE/VVTI Variants Valve Spring Kit (set of 24)This Part Fits: Year Make Model Submodel 1993-1998 Toyota Supra Twin Turbo

GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium RetainerThis Part Fits: Year Make Model Submodel 1992-2001 Acura Integra GS-R 1997-1998,2000-2001 Acura Integra Type R 1999-2000 Honda Civic Si...

GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer KitThis Part Fits: Year Make Model Submodel 2010-2014 Hyundai Genesis Coupe 2.0T 2010-2014 Hyundai Genesis Coupe 2.0T Premium 2010-2014...

GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats)This Part Fits: Year Make Model Submodel 1993-1998 Toyota Supra Twin Turbo

GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - Set of 16This Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 Mitsubishi Eclipse GS...

GSC P-D Subaru EJ Turbo DOHC Valve Spring & Ti Retainer KitThis Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2009-2010 Subaru Impreza 2.5 GT 2006-2011 Subaru Impreza...

GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer KitThis Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse...

GSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring Chromoly Seat and Titanium Retainer KitThis Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base 2013-2017 Subaru BRZ Limited...

GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shim Under BucketThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993 Toyota Celica GTS All Trac 1991-1995...

GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20This Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base 2013-2017 Subaru BRZ Limited 2013-2017...

GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV

GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats)This Part Fits: Year Make Model Submodel 2006 Mitsubishi Lancer Evolution 2006 Mitsubishi Lancer Evolution MR...

GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer KitThis Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST 1990-1999...

Brian Crower Nissan KA24DE - High Mileage Dual Spring and Steel Alloy Retainer/SeatThis Part Fits: Year Make Model Submodel 1991-1993,1995-1998 Nissan 240SX Base 1991-1992,1997-1998 Nissan 240SX LE 1991-1998 Nissan 240SX...

Brian Crower Nissan SR20VE Dual Spring & Titanium Retainer Kit

Brian Crower Subaru BRZ/Scion FR-S/Toyota GT86 4UGSE Single Spring & Titanium Retainer Kit w/ SeatsThis Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base 2013-2017 Subaru BRZ Limited 2013-2017...

Brian Crower Honda/Acura B18C/B16A/B17A & Nissan KA24DE Dual Valve SpringsThis Part Fits: Year Make Model Submodel 1992-2001 Acura Integra GS-R 1997-1998,2000-2001 Acura Integra Type R 1999-2000 Honda Civic Si 1994-1997...

Brian Crower Honda K20A2/K20Z3F20C/F22C Spring SeatsThis Part Fits: Year Make Model Submodel 2002-2004 Acura RSX Type-S 2000-2009 Honda S2000 Base 2008-2009 Honda S2000 CR

Brian Crower Subaru EJ205-WRX/EJ257-STi Titanium Retainers - Set of 16This Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2002-2005 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI 2007,2011-2014...

Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Titanium Retainers - LIMITED STREET/RACThis Part Fits: Year Make Model Submodel 2013-2015 Acura ILX Base 1994-2001 Acura Integra GS-R 1997-1998,2000-2001 Acura...

Brian Crower Nissan SR20DE Single Valve Springs (Set of 16)This Part Fits: Year Make Model Submodel 1991-1996,1999-2002 INFINITI G20 Base 1994-1996,1999-2002 INFINITI G20 T 1995-1998 Nissan 200SX SE-R 1991-1993 Nissan...

Brian Crower Honda/Acura K20A3/K24A Single Valve SpringsThis Part Fits: Year Make Model Submodel 2002-2006 Acura RSX Base 2004-2008 Acura TSX Base 2003-2005 Honda Accord DX 2003-2007 Honda Accord EX 2007...

Brian Crower Subaru EJ205/EJ207/EJ257 Series Dual Spring/Titanium Retainer/Spring Seal KitThis Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2004-2006 Subaru Baja Turbo 2008 Subaru Forester Sports 2.5 XT...

Brian Crower Toyota 3SGE/3SGTE Single Spring & Steel Retainer Kit (Shim Overbucket/Shimless Bucket)This Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1986-1989 Toyota Celica GTS 1993 Toyota...

Brian Crower Toyota 3SGE/3SGTE Single Spring & Titanium Retainer KitThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993 Toyota Celica GTS All Trac 1991-1995 Toyota MR2...

Brian Crower Toyota/Scion 1.5L 1NZFE Valve Spring & Retainer KitThis Part Fits: Year Make Model Submodel 2004-2006 Scion xA Base 2004-2006 Scion xB Base 2000-2005 Toyota Echo Base 2007-2012 Toyota...

Brian Crower Nissan SR2-DE-T Titanium RetainersThis Part Fits: Year Make Model Submodel 1991-1993,1995-1998 Nissan 240SX Base 1991-1992,1997-1998 Nissan 240SX LE 1989-1998 Nissan 240SX SE 1989-1990 Nissan 240SX XE

Brian Crower Honda D16Y8/D16Z6 Titanium RetainersThis Part Fits: Year Make Model Submodel 1992-2000 Honda Civic EX 1992-1995 Honda Civic Si 1993-1997 Honda Civic del Sol Si

Brian Crower Honda/Acura B18A/B18B/B20B Titanium RetainersThis Part Fits: Year Make Model Submodel 1990-1993,1997-2001 Acura Integra GS 1994-2001 Acura Integra GS-R 1990-2001 Acura Integra LS 1990-1998 Acura Integra RS 1995-1996 Acura...

Brian Crower Subaru EJ205-WRX/EJ257-STi Single Valve SpringsThis Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2002-2005 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI 2007,2011-2014 Subaru Impreza WRX...

Brian Crower Toyota 3SGTE Single Valve SpringThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993 Toyota Celica GTS All Trac 1991-1995 Toyota MR2 Turbo

Brian Crower Toyota 7MGTE Single Valve SpringThis Part Fits: Year Make Model Submodel 1986-1992 Toyota Supra Base 1987-1992 Toyota Supra Turbo

Brian Crower Toyota 2JZGTE/Lexus 2JZGE Single Valve SpringsThis Part Fits: Year Make Model Submodel 1993-2005 Lexus GS300 Base 2001-2005 Lexus IS300 Base 2002-2005 Lexus IS300 Sportcross 1992-2000 Lexus SC300 Base...

Brian Crower Nissan VQ35DE Single Valve SpringsThis Part Fits: Year Make Model Submodel 2003-2008 INFINITI FX35 Base 2003-2007 INFINITI G35 Base 2004-2006 INFINITI G35 X 2013 INFINITI JX35 Base 2006-2008...

Brian Crower Mitsubishi 4B11T Evo X / Hyundai G4KF Genesis Single Valve SpringThis Part Fits: Year Make Model Submodel 2010-2013 Hyundai Genesis Coupe 2.0T 2010-2013 Hyundai Genesis Coupe 2.0T Premium...

Brian Crower Mitsubishi 4G63 Eclipse/Evo/Dodge SRT-4 Single Valve SpringsThis Part Fits: Year Make Model Submodel 2008 Chrysler PT Cruiser Base 2005 Chrysler PT Cruiser Dream Cruiser 2003-2007 Chrysler PT Cruiser...

Brian Crower Honda D16Y8/D16Z6 Single Valve SpringThis Part Fits: Year Make Model Submodel 1992-2000 Honda Civic EX 1992-1995 Honda Civic Si 1993-1997 Honda Civic del Sol Si