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GSC Power Division

GSC P-D Subaru EJ Series Dual Conical Valve Spring Kit

$753.24 $640.25
GSC5074
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Subaru EJ Series Dual Conical Valve Spring Kit
-15%
User 1 Quick View
GSC Power Division

GSC P-D Subaru EJ Single Conical Valve Spring Titanium Retainer & Spring Seat Kit

$609.24 $517.85
GSC5073
Engine Components Motor Builds Seats Valve Springs, Retainers
GSC P-D Subaru EJ Single Conical Valve Spring Titanium Retainer & Spring Seat Kit
-15%
User 1 Quick View
GSC Power Division

GSC P-D Toyota 3SGTE High Pressure Conical Valve Spring Kit w/Ti Retainer for Shimless/Shim-Over

$553.85 $470.77
GSC5071
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Toyota 3SGTE High Pressure Conical Valve Spring Kit w/Ti Retainer for Shimless/Shim-Over
-14%
User 1 Quick View
GSC Power Division

GSC P-D Nissan VR38DETT High Pressure Conical Valve Spring Kit w/ Titanium Retainer

$992.75 $843.84
GSC5069
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Nissan VR38DETT High Pressure Conical Valve Spring Kit w/ Titanium Retainer
-14%
User 1 Quick View
GSC Power Division

GSC P-D Nissan VR38DETT Conical Valve Spring Kit w/ TVS1903 Conical Spring

$992.75 $843.84
GSC5068
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Nissan VR38DETT Conical Valve Spring Kit w/ TVS1903 Conical Spring
-15%
User 1 Quick View
GSC Power Division

GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket)

$553.85 $470.77
GSC5067
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket)
-15%
User 1 Quick View
GSC Power Division

GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit

$830.78 $706.16
GSC5066
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit
-15%
User 1 Quick View
GSC Power Division

GSC P-D Subaru EZ36 Single Conical Valve Spring, Titanium Retainer Kit and Spring Seat Kit

$872.32 $741.47
GSC5065
Engine Components Motor Builds Seats Valve Springs, Retainers
GSC P-D Subaru EZ36 Single Conical Valve Spring, Titanium Retainer Kit and Spring Seat Kit
-15%
User 1 Quick View
GSC Power Division

GSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit

$830.78 $706.16
GSC5064
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit
-14%
User 1 Quick View
GSC Power Division

GSC P-D Mitsubishi 4B11T High Pressure Single Conical Valve Spring and Ti Retainer Kit

$581.55 $494.32
GSC5062
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Mitsubishi 4B11T High Pressure Single Conical Valve Spring and Ti Retainer Kit
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GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20 GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20 Quick View
GSC Power Division

GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20

$526.73 $447.72
GSC5056
Engine Components Motor Builds Seats Valve Springs, Retainers
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...
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GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit Quick View
GSC Power Division

GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit

$703.02 $597.57
GSC5053
Engine Components Motor Builds Valve Springs, Retainers
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...
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GSC P-D VQ35DE Single Spring w/ Titanium Retainer Valvetrain Kit GSC P-D VQ35DE Single Spring w/ Titanium Retainer Valvetrain Kit Quick View
GSC Power Division

GSC P-D VQ35DE Single Spring w/ Titanium Retainer Valvetrain Kit

$703.02 $597.57
GSC5052
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D VQ35DE Single Spring w/ Titanium Retainer Valvetrain KitThis Part Fits: Year Make Model Submodel 2003-2008 INFINITI FX35 Base 2003-2007 INFINITI G35 Base...
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GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit Quick View
GSC Power Division

GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit

$470.49 $399.92
GSC5051
Engine Components Motor Builds Valve Springs, Retainers
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...
-14%
GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium Retainer GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium Retainer Quick View
GSC Power Division

GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium Retainer

$470.49 $399.92
GSC5049
Engine Components Motor Builds Valve Springs, Retainers
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...
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GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV Quick View
GSC Power Division

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

$470.49 $399.92
GSC5047
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV
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GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit Quick View
GSC Power Division

GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit

$470.49 $399.92
GSC5046
Engine Components Motor Builds Valve Springs, Retainers
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...
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GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats) GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats) Quick View
GSC Power Division

GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats)

$703.02 $597.57
GSC5044
Engine Components Motor Builds Seats Valve Springs, Retainers
GSC P-D Toyota 2JZ Beehive Valve Springs & Ti Retainer Kit (Check Fitment of Spring Base)This Part Fits: Year Make Model Submodel 1993-1998 Toyota...
-14%
User 1 Quick View
GSC Power Division

GSC P-D Subaru EJ257 Beehive Valve Spring & Ti Retainer Kit (Use w/OE Spring Seats)

$470.49 $399.92
GSC5043
Engine Components Motor Builds Seats Valve Springs, Retainers
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...
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GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats) GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats) Quick View
GSC Power Division

GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats)

$470.49 $399.92
GSC5042
Engine Components Motor Builds Seats Valve Springs, Retainers
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...
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GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit Quick View
GSC Power Division

GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit

$470.49 $399.92
GSC5041
Engine Components Motor Builds Valve Springs, Retainers
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...
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GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit Quick View
GSC Power Division

GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit

$470.49 $399.92
GSC5040
Engine Components Motor Builds Valve Springs, Retainers
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...
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User 1 Quick View
GSC Power Division

GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats)

$254.18 $216.05
GSC5039
Engine Components Motor Builds Seats Valve Springs, Retainers
GSC P-D 4G63T EVO 7-9 Stage 1 Beehive Valve Springs (Use factory retainers and spring seats)This Part Fits: Year Make Model Submodel 1990-1998 Eagle...
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User 1 Quick View
GSC Power Division

GSC P-D Can-Am Maverick Turbo Conical Valve Spring and Ti Retainer Kit

$429.00 $364.65
GSC5029
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Can-Am Maverick Turbo Conical Valve Spring and Ti Retainer Kit
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User 1 User 1 Quick View
GSC Power Division

GSC P-D Nissan RB26DETT Extreme Shimless Conical Valve Spring & Ti Retainer Kit (Max Boost PSI 90)

$1,170.35 $994.80
GSC5027
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Nissan RB26DETT Extreme Shimless Conical Valve Spring & Ti Retainer Kit (Max Boost PSI 90)
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User 1 User 1 Quick View
GSC Power Division

GSC P-D Nissan RB26DETT High Pressure Shimless Conical Valve Spring & Ti Retainer Kit (Max PSI 60)

$970.35 $824.80
GSC5026
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Nissan RB26DETT High Pressure Shimless Conical Valve Spring & Ti Retainer Kit (Max PSI 60)
User 1 User 1 Quick View
GSC Power Division

GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals)

$1,800.00
GSC5025
Engine Components Motor Builds Seats Valve Springs, Retainers
GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals)
-15%
User 1 User 1 Quick View
GSC Power Division

GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit

$584.00 $496.40
GSC5024
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit
-15%
User 1 Quick View
GSC Power Division

GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI)

$700.00 $595.00
GSC5023
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI)
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User 1 User 1 Quick View
GSC Power Division

GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit

$584.00 $496.40
GSC5021
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit
-15%
User 1 User 1 Quick View
GSC Power Division

GSC P-D Toyota G16E Conical Valve Spring and Ti Retainer Kit

$517.00 $439.45
GSC5017
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Toyota G16E Conical Valve Spring and Ti Retainer Kit
-15%
User 1 User 1 Quick View
GSC Power Division

GSC P-D Nissan VQ35 Extreme Conical Valve Spring Titanium Retainer and Spring Seat Kit

$995.00 $845.75
GSC5016
Engine Components Motor Builds Seats Valve Springs, Retainers
GSC P-D Nissan VQ35 Extreme Conical Valve Spring Titanium Retainer and Spring Seat Kit
-15%
User 1 User 1 Quick View
GSC Power Division

GSC P-D Nissan VQ35 High Pressure Conical Valve Spring Titanium Retainer and Spring Seat Kit

$916.00 $778.60
GSC5015
Engine Components Motor Builds Seats Valve Springs, Retainers
GSC P-D Nissan VQ35 High Pressure Conical Valve Spring Titanium Retainer and Spring Seat Kit
-15%
User 1 User 1 Quick View
GSC Power Division

GSC P-D Nissan VQ35 Conical Valve Spring and Titanium Retainer Kit

$916.00 $778.60
GSC5014
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Nissan VQ35 Conical Valve Spring and Titanium Retainer Kit
-15%
User 1 Quick View
GSC Power Division

GSC P-D Ford 5.2L Voodoo/Predator Conical Spring & Ti Retainer Kit

$920.00 $782.00
GSC5013
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Ford 5.2L Voodoo/Predator Conical Spring & Ti Retainer Kit
-15%
User 1 Quick View
GSC Power Division

GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit

$920.00 $782.00
GSC5012
Engine Components Motor Builds Valve Springs, Retainers
GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit
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Customer Reviews

92-97 Subaru Alcyone SVX TSP G-Series Racing Coilovers

Talon Suksai-Truesdell

I recommend. I had a problem getting a suspension for my old Subaru and they pulled it off and sent in a timely fashion. Great service.

X-35

EG33 Intake Manifold Phenolic Spacers

Josh Bettencourt

came through in a big way with some Phonalic intake manifold and throttle body spacers for my 95 SVX. i was doing a complete engine reseal, was on a time crunch, and decided last minute I was going to order a set. I was able to get them within the week and get my car done and off my lift within the time constraints i was given. thanks again John!

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