GSC P-D Nissan VR38DETT High Pressure Conical Valve Spring Kit w/ Titanium Retainer - 5069 $992.75 $843.84 Add to Cart
GSC P-D Nissan VR38DETT Conical Valve Spring Kit w/ TVS1903 Conical Spring - 5068 $992.75 $843.84 Add to Cart
GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket) - 5067 $553.85 $470.77 Add to Cart
GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit - 5066 $830.78 $706.16 Add to Cart
GSC P-D Mitsubishi 4B11T High Pressure Single Conical Valve Spring and Ti Retainer Kit - 5062 $581.55 $494.32 Add to Cart
GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20 - 5056 $526.73 $447.72 Add to Cart
GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit - 5053 $703.02 $597.57 Add to Cart
GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit - 5046 $470.49 $399.92 Add to Cart
GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats) - 5044 $703.02 $597.57 Add to Cart
GSC P-D Subaru EJ257 Beehive Valve Spring & Ti Retainer Kit (Use w/OE Spring Seats) - 5043 $470.49 $399.92 Add to Cart
GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats) - 5042 $470.49 $399.92 Add to Cart
GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit - 5040 $470.49 $399.92 Add to Cart
GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats) - 5039 $254.18 $216.05 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals) - 5025 $1,800.00 Add to Cart
GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit - 5012 $920.00 $782.00 Add to Cart
GSC P-D Ford Mustang 5.0L Coyote Gen 3 High Pressure Conical Valve Spring & Ti Retainer Kit - 5011 $959.00 $815.15 Add to Cart
GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit - 5010 $900.00 $765.00 Add to Cart
GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Seat (Set of 12) - 4076 $73.14 $62.17 Add to Cart
GSC Nissan RB26DETT/RB26 0.211in Chromoly Exhaust Spring Seat (Set of 12) - 4075 $73.14 $62.17 Add to Cart
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - 4041 $57.60 $48.96 Add to Cart
GSC P-D Toyota 2JZ / Nissan VR38DETT 0.060in Thick 1.085in OD 0.725in ID Spring Seat Kit (Set of 24) - 1085 $39.60 $33.66 Add to Cart
GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT 1mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) - 1084 $24.00 $20.40 Add to Cart
GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT .5mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) - 1083 $24.00 $20.40 Add to Cart
Brian Crower Subaru EJ205-WRX/EJ257-STi Titanium Retainers - Set of 16 - BC2300-16 $203.83 Add to Cart
Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Steel Retainers - HIGH MILEAGE STREET - BC2011 $98.51 Add to Cart
Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Titanium Retainers - LIMITED STREET/RAC - BC2010 $203.83 Add to Cart
GSC P-D Nissan VR38DETT High Pressure Conical Valve Spring Kit w/ Titanium Retainer - 5069 GSC P-D Nissan VR38DETT High Pressure Conical Valve Spring Kit w/ Titanium Retainer $992.75 $843.84 Add to Cart
GSC P-D Nissan VR38DETT Conical Valve Spring Kit w/ TVS1903 Conical Spring - 5068 GSC P-D Nissan VR38DETT Conical Valve Spring Kit w/ TVS1903 Conical Spring $992.75 $843.84 Add to Cart
GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket) - 5067 GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket) $553.85 $470.77 Add to Cart
GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit - 5066 GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit $830.78 $706.16 Add to Cart
GSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit - 5064 GSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit $830.78 $706.16 Add to Cart
GSC P-D Mitsubishi 4B11T High Pressure Single Conical Valve Spring and Ti Retainer Kit - 5062 GSC P-D Mitsubishi 4B11T High Pressure Single Conical Valve Spring and Ti Retainer Kit $581.55 $494.32 Add to Cart
GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20 - 5056 GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20This Part Fits:YearMakeModelSubmodel2013-2016ScionFR-SBase2013-2017SubaruBRZLimited2013-2017SubaruBRZPremium2015SubaruBRZSeries.Blue2016SubaruBRZSeries... $526.73 $447.72 Add to Cart
GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit - 5053 GSC P-D VQ35DE (turbo High Rev) Beehive Valve Spring and Titanium Retainer KitThis Part... $703.02 $597.57 Add to Cart
GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit - 5051 GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain KitThis Part Fits:YearMakeModelSubmodel1991-1993,1995-1998Nissan240SXBase1991-1992,1997-1998Nissan240SXLE1989-1998Nissan240SXSE1989-1990Nissan240SXXE $470.49 $399.92 Add to Cart
GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium Retainer - 5049 GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium RetainerThis Part Fits:YearMakeModelSubmodel1992-2001AcuraIntegraGS-R1997-1998,2000-2001AcuraIntegraType R1999-2000HondaCivicSi1994-1997HondaCivic del SolVTEC $394.78 $335.56
GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit - 5046 GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer KitThis Part Fits:YearMakeModelSubmodel2010-2014HyundaiGenesis Coupe2.0T2010-2014HyundaiGenesis Coupe2.0T Premium2010-2014HyundaiGenesis Coupe2.0T R-Spec2010HyundaiGenesis Coupe2.0T... $470.49 $399.92 Add to Cart
GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats) - 5044 GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats)This Part Fits:YearMakeModelSubmodel1993-1998ToyotaSupraTwin Turbo $703.02 $597.57 Add to Cart
GSC P-D Subaru EJ257 Beehive Valve Spring & Ti Retainer Kit (Use w/OE Spring Seats) - 5043 The GSC Power-Division Beehive Valve Spring Kit with Ti Retainer for the DOHC Subaru Turbo EJ Platforms includes 16 titanium retainers and 16 beehive valve springs.This Part Fits:YearMakeModelSubmodel2005Saab9-2XAero2009-2010SubaruImpreza2.5... $470.49 $399.92 Add to Cart
GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats) - 5042 GSC P-D 4B11T / 4B11 Theta Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory sThis Part Fits:YearMakeModelSubmodel2006MitsubishiLancerEvolution2006MitsubishiLancerEvolution MR2006MitsubishiLancerEvolution... $470.49 $399.92 Add to Cart
GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit - 5040 GSC P-D 4G63T EVO 1-9 Stage 2 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factorThis Part... $470.49 $399.92 Add to Cart
GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats) - 5039 GSC P-D 4G63T EVO 7-9 Stage 1 Beehive Valve Springs (Use factory retainers and spring seats)This Part... $254.18 $216.05 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals) - 5025 GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals) $1,800.00 Add to Cart
GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI) - 5023 GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI) $700.00 $595.00
GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit - 5012 GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit $920.00 $782.00 Add to Cart
GSC P-D Ford Mustang 5.0L Coyote Gen 3 High Pressure Conical Valve Spring & Ti Retainer Kit - 5011 GSC P-D Ford Mustang 5.0L Coyote Gen 3 High Pressure Conical Valve Spring & Ti Retainer Kit $959.00 $815.15 Add to Cart
GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit - 5010 GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit $900.00 $765.00 Add to Cart
GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Seat (Set of 12) - 4076 GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Seat (Set of 12) from gsc5075/gsc5775 $73.14 $62.17 Add to Cart
GSC Nissan RB26DETT/RB26 0.211in Chromoly Exhaust Spring Seat (Set of 12) - 4075 GSC Nissan RB26DETT/RB26 0.211in Chromoly Exhaust Spring Seat (Set of 12) from gsc5075/gsc5775 $73.14 $62.17 Add to Cart
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - 4041 GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for MitsubishiThis Part Fits:YearMakeModelSubmodel1990-1998EagleTalonTSi1990-1994MitsubishiEclipseGS1990-1999MitsubishiEclipseGST1990-1999MitsubishiEclipseGSX1996-1999MitsubishiEclipseSpyder... $57.60 $48.96 Add to Cart
GSC P-D Toyota 2JZ / Nissan VR38DETT 0.060in Thick 1.085in OD 0.725in ID Spring Seat Kit (Set of 24) - 1085 GSC P-D Toyota 2JZ / Nissan VR38DETT 0.060in Thick 1.085in OD 0.725in ID Spring Seat Kit (Set of 24) $39.60 $33.66 Add to Cart
GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT 1mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) - 1084 GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT 1mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) $24.00 $20.40 Add to Cart
GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT .5mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) - 1083 GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT .5mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24) $24.00 $20.40 Add to Cart
GSC P-D Valve Seat Set OEM Replacement EJ205/EJ207/EJ257 - 1005 GSC P-D Valve Seat Set OEM Replacement EJ205/EJ207/EJ257This Part Fits:YearMakeModelSubmodel2005Saab9-2XAero2009-2010SubaruImpreza2.5 GT2006-2011SubaruImpreza2.5i2010-2011SubaruImpreza2.5i... $26.40 $22.44 Add to Cart
Brian Crower Toyota 2JZGTE/Lexus 2JZGE Steel Retainers (Set of 24) - BC2300S-24 Brian Crower Toyota 2JZGTE/Lexus 2JZGE Steel Retainers (Set of 24)This Part Fits:YearMakeModelSubmodel1993-2005LexusGS300Base2001-2005LexusIS300Base2002-2005LexusIS300Sportcross1992-2000LexusSC300Base1993-1998ToyotaSupraBase1993-1998ToyotaSupraTwin Turbo $147.77 Add to Cart
Brian Crower Subaru EJ205-WRX/EJ257-STi Titanium Retainers - Set of 16 - BC2300-16 Brian Crower Subaru EJ205-WRX/EJ257-STi Titanium Retainers - Set of 16This Part Fits:YearMakeModelSubmodel2005Saab9-2XAero2002-2005SubaruImprezaWRX2004-2014SubaruImprezaWRX STI2007,2011-2014SubaruImprezaWRX STI Limited2010SubaruImprezaWRX STI Special... $203.83 Add to Cart
Brian Crower Nissan SR2-DE-T Titanium Retainer *ONE RETAINER ONLY* - BC2200-1 Brian Crower Nissan SR2-DE-T Titanium Retainer *ONE RETAINER ONLY* $12.37 Add to Cart
Brian Crower Nissan SR2-DE-T Titanium Retainers - BC2200 Brian Crower Nissan SR2-DE-T Titanium RetainersThis Part Fits:YearMakeModelSubmodel1991-1993,1995-1998Nissan240SXBase1991-1992,1997-1998Nissan240SXLE1989-1998Nissan240SXSE1989-1990Nissan240SXXE $203.83
Brian Crower Honda D16Y8/D16Z6 Titanium Retainers - BC2070 Brian Crower Honda D16Y8/D16Z6 Titanium RetainersThis Part Fits:YearMakeModelSubmodel1992-2000HondaCivicEX1992-1995HondaCivicSi1993-1997HondaCivic del SolSi $203.83 Add to Cart
Brian Crower Honda/Acura B18A/B18B/B20B Titanium Retainers - BC2020 Brian Crower Honda/Acura B18A/B18B/B20B Titanium RetainersThis Part Fits:YearMakeModelSubmodel1990-1993,1997-2001AcuraIntegraGS1994-2001AcuraIntegraGS-R1990-2001AcuraIntegraLS1990-1998AcuraIntegraRS1995-1996AcuraIntegraSpecial... $203.83 Add to Cart
Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Steel Retainers - HIGH MILEAGE STREET - BC2011 Brian Crower Honda/Acura B18C/B16A H22 K Seriers F Series Steel Retainers - HIGH MILEAGE STREETThis Part Fits:YearMakeModelSubmodel2013-2015AcuraILXBase1994-2001AcuraIntegraGS-R1997-1998,2000-2001AcuraIntegraType... $98.51 Add to Cart
Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Titanium Retainers - LIMITED STREET/RAC - BC2010 Brian Crower Honda/Acura B18C/B16A H22 K Seriers F Series Titanium Retainers - LIMITED STREET/RACThis Part Fits:YearMakeModelSubmodel2013-2015AcuraILXBase1994-2001AcuraIntegraGS-R1997-1998,2000-2001AcuraIntegraType... $203.83 Add to Cart
Brian Crower BRZ/FRS FA20 Single Valve Springs - BC1650 Brian Crower BRZ/FRS FA20 Single Valve Springs $95.55 Add to Cart
Brian Crower Subaru EJ205-WRX/EJ257-STi Single Valve Springs - BC1600 Brian Crower Subaru EJ205-WRX/EJ257-STi Single Valve SpringsThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero2002-2005SubaruImprezaWRX2004-2014SubaruImprezaWRX STI2007,2011-2014SubaruImprezaWRX STI Limited2010SubaruImprezaWRX STI Special Edition $95.55 Add to Cart
Brian Crower Toyota 3SGTE Single Valve Spring - BC1351 Brian Crower Toyota 3SGTE Single Valve SpringThis Part Fits:YearMakeModelSubmodel1988-1992ToyotaCelicaAll Trac1993ToyotaCelicaGTS All Trac1991-1995ToyotaMR2Turbo $95.55 Add to Cart
Brian Crower Toyota 2ZZFE Single Valve Spring - BC1350 Brian Crower Toyota 2ZZFE Single Valve SpringThis Part Fits:YearMakeModelSubmodel2005-2011LotusEliseBase2011LotusEliseR2008-2011LotusEliseSC2006LotusExigeBase2007-2009LotusExigeS2008-2010LotusExigeS... $95.55 Add to Cart