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Collection: CYLINDERHEAD VALVETRAIN

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CYLINDERHEAD VALVETRAIN (1204 products)

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BRIAN CROWER (183 products)
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FERREA (313 products)
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1204 products

GSC Exhaust Valve Guide Stopper style /Set of 8 EJ series EJ205, EJ207, EJ257, EJ257B

GSC Exhaust Valve Guide Stopper style /Set of 8 EJ series EJ205, EJ207, EJ257, EJ257B

Regular price $80.00

Regular price Sale price $80.00
Unit price per
GSC Intake / Exhaust Valve Guide Stopper style /Set of 8 EJ series SOHC EJ25

GSC Intake / Exhaust Valve Guide Stopper style /Set of 8 EJ series SOHC EJ25

Regular price $80.00

Regular price Sale price $80.00
Unit price per
GSC Exhaust, 30mm head +1mm Head FA20 BRZ/FRS/FT86 2014+

GSC Exhaust, 30mm head +1mm Head FA20 BRZ/FRS/FT86 2014+

Regular price $231.00

Regular price Sale price $231.00
Unit price per
GSC Intake, 35mm head STD Head FA20 BRZ/FRS/FT86 2014+

GSC Intake, 35mm head STD Head FA20 BRZ/FRS/FT86 2014+

Regular price $233.00

Regular price Sale price $233.00
Unit price per
GSC Exhaust, 29mm head STD Head FA20 BRZ/FRS/FT86 2014+

GSC Exhaust, 29mm head STD Head FA20 BRZ/FRS/FT86 2014+

Regular price $231.00

Regular price Sale price $231.00
Unit price per
GSC Intake, 36mm head+1mm Head FA20 BRZ/FRS/FT86 2012-2013

GSC Intake, 36mm head+1mm Head FA20 BRZ/FRS/FT86 2012-2013

Regular price $233.00

Regular price Sale price $233.00
Unit price per
GSC Exhaust, 30mm head +1mm Head FA20 BRZ/FRS/FT86 2012-2013

GSC Exhaust, 30mm head +1mm Head FA20 BRZ/FRS/FT86 2012-2013

Regular price $398.00

Regular price Sale price $398.00
Unit price per
GSC Intake, 35mm head STD Head FA20 BRZ/FRS/FT86 2012-2013

GSC Intake, 35mm head STD Head FA20 BRZ/FRS/FT86 2012-2013

Regular price $233.00

Regular price Sale price $233.00
Unit price per
GSC Exhaust, 29mm head STD Head FA20 BRZ/FRS/FT86 2012-2013

GSC Exhaust, 29mm head STD Head FA20 BRZ/FRS/FT86 2012-2013

Regular price $398.00

Regular price Sale price $398.00
Unit price per
GSC Vale Stem Seal Kit, BRZ/FRS and 2015+ WRX FA20 Valve Seal Kit

GSC Vale Stem Seal Kit, BRZ/FRS and 2015+ WRX FA20 Valve Seal Kit

Regular price $26.00

Regular price Sale price $26.00
Unit price per
GSC Valve stem seal set EJ Series Valve seal kit

GSC Valve stem seal set EJ Series Valve seal kit

Regular price $26.00

Regular price Sale price $26.00
Unit price per
GSC Valve Spring Seat Set, OEM Replacement EJ Series Valve Spring Seat Set

GSC Valve Spring Seat Set, OEM Replacement EJ Series Valve Spring Seat Set

Regular price $41.00

Regular price Sale price $41.00
Unit price per
GSC Cam Set For Turbocharged engine, 500-900WHP. Upgraded Springs Required Road Race/Drift spec Nissan VQ35DE Gen 1

GSC Cam Set For Turbocharged engine, 500-900WHP. Upgraded Springs Required Road Race/Drift spec Nissan VQ35DE Gen 1

Regular price $2,420.00

Regular price Sale price $2,420.00
Unit price per
GSC Cam Set For Turbocharged engine, 300-500WHP. Upgraded Springs Required Road Race/Drift spec Nissan VQ35DE Gen 1

GSC Cam Set For Turbocharged engine, 300-500WHP. Upgraded Springs Required Road Race/Drift spec Nissan VQ35DE Gen 1

Regular price $2,420.00

Regular price Sale price $2,420.00
Unit price per
GSC Cam Set. Use with Stroker engine, Upgraded Turbos, 2000+WHP, TopEnd/Drag Race Methanol Fuel Nissan VR38DETT

GSC Cam Set. Use with Stroker engine, Upgraded Turbos, 2000+WHP, TopEnd/Drag Race Methanol Fuel Nissan VR38DETT

Regular price $2,420.00

Regular price Sale price $2,420.00
Unit price per
GSC Cam Set. Use with Upgraded Turbos, 500-900WHP. Upgraded Springs required Road Race/Drag Race/ Street Nissan VR38DETT

GSC Cam Set. Use with Upgraded Turbos, 500-900WHP. Upgraded Springs required Road Race/Drag Race/ Street Nissan VR38DETT

Regular price $2,420.00

Regular price Sale price $2,420.00
Unit price per
GSC Cam Set. Use with Upgraded Turbos, 700-1400WHP. Upgraded Springs required Road Race/Drag/ Street (NO HEAD MOD REQUIRED) Nissan RB26DETT R32/R33

GSC Cam Set. Use with Upgraded Turbos, 700-1400WHP. Upgraded Springs required Road Race/Drag/ Street (NO HEAD MOD REQUIRED) Nissan RB26DETT R32/R33

Regular price $1,711.00

Regular price Sale price $1,711.00
Unit price per
GSC Cam Set. Use with Upgraded Turbos, 500-1000WHP. Upgraded Springs required Road Race/Drag/ Street (NO HEAD MOD REQUIRED) Nissan RB26DETT R32/R33

GSC Cam Set. Use with Upgraded Turbos, 500-1000WHP. Upgraded Springs required Road Race/Drag/ Street (NO HEAD MOD REQUIRED) Nissan RB26DETT R32/R33

Regular price $1,711.00

Regular price Sale price $1,711.00
Unit price per
GSC Cam Set Upgraded Turbo, 300-500WHP. Upgraded Springs Suggested Road Race/Drift spec Nissan SR20DET S13 & S14

GSC Cam Set Upgraded Turbo, 300-500WHP. Upgraded Springs Suggested Road Race/Drift spec Nissan SR20DET S13 & S14

Regular price $967.00

Regular price Sale price $967.00
Unit price per
GSC TB48 HP Conical Spring Kit with Ti Retainer and steel spring seat Nissan TB48DE

GSC TB48 HP Conical Spring Kit with Ti Retainer and steel spring seat Nissan TB48DE

Regular price $1,466.00

Regular price Sale price $1,466.00
Unit price per
GSC TB48 Conical Spring Kit with Ti Retainer and steel spring seat Nissan TB48DE

GSC TB48 Conical Spring Kit with Ti Retainer and steel spring seat Nissan TB48DE

Regular price $1,466.00

Regular price Sale price $1,466.00
Unit price per
GSC RB26 Single Cylindrical Spring Kit Nissan RB26DETT

GSC RB26 Single Cylindrical Spring Kit Nissan RB26DETT

Regular price $1,151.00

Regular price Sale price $1,151.00
Unit price per
GSC RB26 Single Conical Spring Kit Nissan RB26DETT

GSC RB26 Single Conical Spring Kit Nissan RB26DETT

Regular price $1,491.00

Regular price Sale price $1,491.00
Unit price per
GSC Superfinished Conical Single Spring, Titanium Intake & Exhaust Retainer , with steel spring seat RACE ONLY VR38DETT

GSC Superfinished Conical Single Spring, Titanium Intake & Exhaust Retainer , with steel spring seat RACE ONLY VR38DETT

Regular price $1,831.00

Regular price Sale price $1,831.00
Unit price per
GSC Beehive Single Spring, Titanium Retainer VQ35DE (turbo High Rev)

GSC Beehive Single Spring, Titanium Retainer VQ35DE (turbo High Rev)

Regular price $1,081.00

Regular price Sale price $1,081.00
Unit price per
GSC Beehive Single Spring, Titanium Retainer VQ35DE

GSC Beehive Single Spring, Titanium Retainer VQ35DE

Regular price $1,081.00

Regular price Sale price $1,081.00
Unit price per
GSC Beehive Single Spring, Titanium Retainer SR20DET

GSC Beehive Single Spring, Titanium Retainer SR20DET

Regular price $723.00

Regular price Sale price $723.00
Unit price per
GSC Intake Valve Guide / Set of 16 Nissan VK56

GSC Intake Valve Guide / Set of 16 Nissan VK56

Regular price $159.00

Regular price Sale price $159.00
Unit price per
GSC Exhaust Valve Guide / Set of 16 Nissan VK56

GSC Exhaust Valve Guide / Set of 16 Nissan VK56

Regular price $159.00

Regular price Sale price $159.00
Unit price per
GSC Intake Valve Guide / Set of 12 Nissan VR38DETT

GSC Intake Valve Guide / Set of 12 Nissan VR38DETT

Regular price $120.00

Regular price Sale price $120.00
Unit price per
GSC Exhaust Valve Guide / Set of 12 Nissan VR38DETT

GSC Exhaust Valve Guide / Set of 12 Nissan VR38DETT

Regular price $120.00

Regular price Sale price $120.00
Unit price per
GSC Intake Valve Guide / Set of 12 Nissan VQ35

GSC Intake Valve Guide / Set of 12 Nissan VQ35

Regular price $120.00

Regular price Sale price $120.00
Unit price per
GSC Exhaust Valve Guide / Set of 12 Nissan VQ35

GSC Exhaust Valve Guide / Set of 12 Nissan VQ35

Regular price $120.00

Regular price Sale price $120.00
Unit price per
GSC Exhaust Valve Guide / Set of 12 Nissan RB26DETT

GSC Exhaust Valve Guide / Set of 12 Nissan RB26DETT

Regular price $120.00

Regular price Sale price $120.00
Unit price per
GSC Exhaust Valve Guide / Set of 8 Nissan SR20DET

GSC Exhaust Valve Guide / Set of 8 Nissan SR20DET

Regular price $80.00

Regular price Sale price $80.00
Unit price per
GSC Intake Valve Guide / Set of 12 Nissan TB48DE

GSC Intake Valve Guide / Set of 12 Nissan TB48DE

Regular price $120.00

Regular price Sale price $120.00
Unit price per
GSC Exhaust Valve Guide / Set of 12 Nissan TB48DE

GSC Exhaust Valve Guide / Set of 12 Nissan TB48DE

Regular price $120.00

Regular price Sale price $120.00
Unit price per
GSC Intake, 39.50mm head +1mm head Nissan TB48DE

GSC Intake, 39.50mm head +1mm head Nissan TB48DE

Regular price $430.00

Regular price Sale price $430.00
Unit price per
GSC Exhaust, 34.50mm head +1mm head Nissan TB48DE

GSC Exhaust, 34.50mm head +1mm head Nissan TB48DE

Regular price $411.00

Regular price Sale price $411.00
Unit price per
GSC Intake, 38.50mm head STD head Nissan TB48DE

GSC Intake, 38.50mm head STD head Nissan TB48DE

Regular price $430.00

Regular price Sale price $430.00
Unit price per
GSC Exhaust, 33.50mm head STD head Nissan TB48DE

GSC Exhaust, 33.50mm head STD head Nissan TB48DE

Regular price $411.00

Regular price Sale price $411.00
Unit price per
GSC Intake, 37.15mm head STD Head (Short Tip) Nissan VR38DETT

GSC Intake, 37.15mm head STD Head (Short Tip) Nissan VR38DETT

Regular price $525.00

Regular price Sale price $525.00
Unit price per
GSC Exhaust, 32.15mm head STD Head (Short Tip) Nissan VR38DETT

GSC Exhaust, 32.15mm head STD Head (Short Tip) Nissan VR38DETT

Regular price $727.00

Regular price Sale price $727.00
Unit price per
GSC Intake, 39.15mm head, +2mm Head Nissan VR38DETT

GSC Intake, 39.15mm head, +2mm Head Nissan VR38DETT

Regular price $525.00

Regular price Sale price $525.00
Unit price per
GSC Exhaust, 33.15mm head +1mm Head Nissan VR38DETT

GSC Exhaust, 33.15mm head +1mm Head Nissan VR38DETT

Regular price $727.00

Regular price Sale price $727.00
Unit price per
GSC Intake, 38.15mm head +1mm Head Nissan VR38DETT

GSC Intake, 38.15mm head +1mm Head Nissan VR38DETT

Regular price $525.00

Regular price Sale price $525.00
Unit price per
GSC Exhaust, 32.15mm head STD Head Nissan VR38DETT

GSC Exhaust, 32.15mm head STD Head Nissan VR38DETT

Regular price $727.00

Regular price Sale price $727.00
Unit price per
GSC Intake, 37.15mm head STD Head Nissan VR38DETT

GSC Intake, 37.15mm head STD Head Nissan VR38DETT

Regular price $525.00

Regular price Sale price $525.00
Unit price per

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