GSC Power Division

GSC Viton Valve Stem Seals (Set/16), 2002-2014 WRX & 2004-2017 STi
Available For Order!

GSC Viton Valve Stem Seals (Set/16), 2002-2014 WRX & 2004-2017 STi

$12.33

GSC Exhaust Valves (32mm, Standard Size, Set/8), '02-'14 WRX & '04-'17 STi
Available For Order!

GSC Exhaust Valves (32mm, Standard Size, Set/8), '02-'14 WRX & '04-'17 STi

$114.58

GSC Intake Valves (36mm, Standard Size, Set/8), '02-'14 WRX & '04-'17 STi
Available For Order!

GSC Intake Valves (36mm, Standard Size, Set/8), '02-'14 WRX & '04-'17 STi

$115.60

GSC Exhaust Valves (33mm, +1mm, Set/8), 2002-2014 WRX & 2004-2017 STi
Available For Order!

GSC Exhaust Valves (33mm, +1mm, Set/8), 2002-2014 WRX & 2004-2017 STi

$114.58

GSC Intake Valves (37mm, +1mm, Set/8), 2002-2014 WRX & 2004-2017 STi
Available For Order!

GSC Intake Valves (37mm, +1mm, Set/8), 2002-2014 WRX & 2004-2017 STi

$115.60

GSC "Super Alloy" Exhaust Valves (Std/32mm, Set/8), '02-'14 WRX & '04-'17 STi
Available For Order!

GSC "Super Alloy" Exhaust Valves (Std/32mm, Set/8), '02-'14 WRX & '04-'17 STi

$190.40

GSC Exhaust Valve Guides (Traditional, Set/8), '02-'14 WRX & '04-'17 STi
Available For Order!

GSC Exhaust Valve Guides (Traditional, Set/8), '02-'14 WRX & '04-'17 STi

$39.10

GSC Intake Valve Guides (Traditional, Set/8), '02-'14 WRX & '04-'17 STi
Available For Order!

GSC Intake Valve Guides (Traditional, Set/8), '02-'14 WRX & '04-'17 STi

$39.10

GSC "S1" Camshafts (270/266), 2002-2005 WRX
Available For Order!

GSC "S1" Camshafts (270/266), 2002-2005 WRX

$849.15

GSC "S1" Camshafts (266/266), 2004-2007 STi & 2006-2014 WRX
Available For Order!

GSC "S1" Camshafts (266/266), 2004-2007 STi & 2006-2014 WRX

$849.15

GSC "S1" Camshafts (268/266), JDM EJ207 w/ AVCS
Available For Order!

GSC "S1" Camshafts (268/266), JDM EJ207 w/ AVCS

$934.15

GSC "S3" Camshafts (282/282), JDM 2.0L EJ207
Available For Order!

GSC "S3" Camshafts (282/282), JDM 2.0L EJ207

$934.15

GSC "Zero-Tick" Lifters, 2003-2006 EVO 8 & 9
Available For Order!

GSC "Zero-Tick" Lifters, 2003-2006 EVO 8 & 9

$178.50

GSC Single Beehive Valve Spring Set, 2003-2006 EVO 8 & 9
Available For Order!

GSC Single Beehive Valve Spring Set, 2003-2006 EVO 8 & 9

$199.75

GSC Single Beehive Valve Spring Set w/ Ti Retainers, '03-'06 EVO 8 & 9
Available For Order!

GSC Single Beehive Valve Spring Set w/ Ti Retainers, '03-'06 EVO 8 & 9

$369.75

GSC Viton Valve Stem Seals, 2003-2006 EVO 8 & 9
Available For Order!

GSC Viton Valve Stem Seals, 2003-2006 EVO 8 & 9

$12.33

GSC Stainless Steel Exhaust Valves (30.5mm, Set/8), '03-'06 EVO 8 & 9
Available For Order!

GSC Stainless Steel Exhaust Valves (30.5mm, Set/8), '03-'06 EVO 8 & 9

$114.58

GSC Race Balance Shaft, 2003-2006 EVO 8 & 9
Available For Order!

GSC Race Balance Shaft, 2003-2006 EVO 8 & 9

$191.25

GSC "S1" Camshafts, 2006 EVO 9
Available For Order!

GSC "S1" Camshafts, 2006 EVO 9

$561.00

GSC Single Beehive Valve Spring Set w/ Ti Retainers, 2008-2015 EVO X
Available For Order!

GSC Single Beehive Valve Spring Set w/ Ti Retainers, 2008-2015 EVO X

$369.75

GSC Exhaust Valve Guides Stopper Style (Set/8), 2013-2017 BRZ & FR-S
Available For Order!

GSC Exhaust Valve Guides Stopper Style (Set/8), 2013-2017 BRZ & FR-S

$39.10

GSC Stainless Steel Exhaust Valve Oversized 31.5mm, '03-'06 EVO 8 & 9
Available For Order!

GSC Stainless Steel Exhaust Valve Oversized 31.5mm, '03-'06 EVO 8 & 9

$14.32

GSC Exhaust Valve Guides Stopper Style (Set/8), 2003-2006 EVO 8 & 9
Available For Order!

GSC Exhaust Valve Guides Stopper Style (Set/8), 2003-2006 EVO 8 & 9

$39.10

GSC Stainless Steel Intake Valves (34mm, Set/8), 2003-2006 EVO 8 & 9
Available For Order!

GSC Stainless Steel Intake Valves (34mm, Set/8), 2003-2006 EVO 8 & 9

$115.60

GSC Single Valve Spring Set w/ Ti Retainers, 2013-2017 BRZ & FR-S
Available For Order!

GSC Single Valve Spring Set w/ Ti Retainers, 2013-2017 BRZ & FR-S

$276.25

GSC Intake Valve Guides Stopper Style (Set/8), 2003-2006 EVO 8 & 9
Available For Order!

GSC Intake Valve Guides Stopper Style (Set/8), 2003-2006 EVO 8 & 9

$39.10

GSC Intake Valve Guides Stopper Style (Set/8), 2013-2017 BRZ & FR-S
Available For Order!

GSC Intake Valve Guides Stopper Style (Set/8), 2013-2017 BRZ & FR-S

$39.10

GSC Intake Valve Guides (Set/8), 2008-2015 EVO X
Available For Order!

GSC Intake Valve Guides (Set/8), 2008-2015 EVO X

$39.10

GSC Exhaust Valve Guides (Set/8), 2008-2015 EVO X
Available For Order!

GSC Exhaust Valve Guides (Set/8), 2008-2015 EVO X

$39.10

GSC Exhaust Valve Guides (Set/8), 2003-2006 EVO 8 & 9
Available For Order!

GSC Exhaust Valve Guides (Set/8), 2003-2006 EVO 8 & 9

$39.10

GSC Intake Valve Guides (Set/8), 2003-2006 EVO 8 & 9
Available For Order!

GSC Intake Valve Guides (Set/8), 2003-2006 EVO 8 & 9

$39.10

GSC "Super Alloy" Exhaust Valves (29mm, Std Size, Set/8), '13-'17 BRZ & FR-S
Available For Order!

GSC "Super Alloy" Exhaust Valves (29mm, Std Size, Set/8), '13-'17 BRZ & FR-S

$190.40

GSC Intake Valves (29mm, Standard Size, Set/8), 2013-2017 BRZ & FR-S
Available For Order!

GSC Intake Valves (29mm, Standard Size, Set/8), 2013-2017 BRZ & FR-S

$115.60

GSC "Super Alloy" Exhaust Valves (30mm, +1mm , Set/8), '13-'17 BRZ & FR-S
Available For Order!

GSC "Super Alloy" Exhaust Valves (30mm, +1mm , Set/8), '13-'17 BRZ & FR-S

$190.40

GSC Intake Valves (30mm, +1mm, Set/8), 2013-2017 BRZ & FR-S
Available For Order!

GSC Intake Valves (30mm, +1mm, Set/8), 2013-2017 BRZ & FR-S

$115.60

GSC Single Beehive Valve Spring Set w/ Ti Retainers, '03-'06 EVO 8 & 9
Available For Order!

GSC Single Beehive Valve Spring Set w/ Ti Retainers, '03-'06 EVO 8 & 9

$369.75