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Cylinder Heads & Valvetrain Components

Mitsubishi OEM Rocker Arm | 1G / 2G DSM & Evo 8/9 (MD375091)

On Sale from $46.99

Mitsubishi OEM Rocker Arm | 1G / 2G DSM & Evo 8/9 (MD375091)

Save 10% In Stock

GSC Power-Division OEM Replacement Valve Spring Seat Set | Mitsubishi 4G63 (1004)

$22.44 ~~$26.40~~

GSC Power-Division OEM Replacement Valve Spring Seat Set | Mitsubishi 4G63 (1004)

Save 15% In Stock

GSC Power-Division Viton Valve Stem Seals for the Subaru EJ Engine - Modern Automotive Performance

$17.52 ~~$20.61~~

GSC Power-Division Viton Valve Stem Seals | Subaru EJ-Series Engines (1022)

Save 15% In Stock

Torque Solution Billet Exhaust Cam Gear Housing | 2008-2015 Mitsubishi Evo X (TS-EX-456)

Torque Solution Billet Exhaust Cam Gear Housing | 2008-2015 Mitsubishi Evo X (TS-EX-456)

$131.99 ~~$177.77~~

Torque Solution Billet Exhaust Cam Gear Housing | 2008-2015 Mitsubishi Evo X (TS-EX-456)

Save 26% In Stock

Billet Cam Gear Alignment Tool: Mitsubishi Evolution / Eclipse All 4G63 Engines by Torque Solution - Modern Automotive Performance

4G63 Timing Gear Alignment Tool

$27.99 ~~$36.65~~

Torque Solution Billet Cam Gear Alignment Tool | 1990-1999 Mitsubishi Eclipse/Eagle Talon/Plymouth Laser and 2003-2006 Mitsubishi Evo 8/9 (TS-4G63-001)

Save 24% In Stock

JDM AVCS Int Cam Sprocket Tool by Company23 (506) - Modern Automotive Performance
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JDM AVCS Int Cam Sprocket Tool by Company23 (506) - Modern Automotive Performance
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$49.95

Company23 Intake CamLock Tool | Multiple Subaru Fitments (506)

Supertech Standard Size Black Nitride Intake & Exhaust Valve Set (DSM/Evo) - Modern Automotive Performance

$373.11 ~~$466.26~~

Supertech Standard Size Black Nitride Intake & Exhaust Valve Set | 1G / 2G DSM & Evo 8/9 (MIVN-1007 + MEVN-1007)

Save 20%

Mitsubishi OEM Valve Locks | Multiple Fitments (MD016483)

$2.99 ~~$3.32~~

Mitsubishi OEM Valve Locks | Multiple Fitments (MD016483)

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Valve Spring Compressor by Company23 (512) - Modern Automotive Performance
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Valve Spring Compressor by Company23 (512) - Modern Automotive Performance
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$84.95

Company23 Valve Spring Compressor (512)

Kiggly Racing Beehive Valve Spring Set | Mitsubishi 4G63 DSM / Evo (SS-HP)

$459.00

Kiggly Racing Beehive Valve Spring Set | Mitsubishi 4G63 DSM / Evo (SS-HP)

In Stock

ARP Cylinder Head Studs | Dodge Neon SRT-4 (141-4204)

ARP Cylinder Head Studs | Dodge Neon SRT-4 (141-4204)

$156.99 ~~$169.63~~

ARP Cylinder Head Studs | Dodge Neon SRT-4 (141-4204)

Save 7% In Stock

GSC Power-Division Set of 8 Standard Size Exhaust Valve | 2008-2015 Mitsubishi Lancer Evolution X (2021-8)

$161.73 ~~$190.27~~

GSC Power-Division Set of 8 Standard Size Exhaust Valve | 2008-2015 Mitsubishi Lancer Evolution X (2021-8)

Save 15% In Stock

GSC Chrome Polished 35mm Intake Valves | 2008-2015 Mitsubishi Evo X (2022-8)

$173.37 ~~$203.97~~

GSC Chrome Polished 35mm Intake Valves | 2008-2015 Mitsubishi Evo X (2022-8)

Save 15% In Stock

GSC Power-Division Billet S3 Camshafts | 1996-2005 Mitsubishi Evolution 4-8 (7008S3)

GSC Power-Division Billet S3 Camshafts | 1996-2005 Mitsubishi Evolution 4-8 (7008S3)

$635.21 ~~$747.30~~

GSC Power-Division Billet S3 Camshafts | 1996-2005 Mitsubishi Evolution 4-8 (7008S3)

Save 15% In Stock

ARP 12 Pt. Head Stud Kit | Ford EcoBoost 2.3L (151-4301)

$183.99 ~~$198.24~~

ARP 12 Pt. Head Stud Kit | Ford EcoBoost 2.3L (151-4301)

Save 7% In Stock

ARP Cylinder Head Studs | DSM 6-Bolt (207-4201)

$112.99 ~~$121.83~~

ARP Cylinder Head Studs | DSM 6-Bolt (207-4201)

Save 7% In Stock

Evo 9 Clear Cam Gear Cover by Zaklee (Mitsubishi Evolution IX)

Clear Cam Cover by Zaklee | 2006 Mitsubishi Evo 9

From $99.00

Clear Cam Cover by Zaklee | 2006 Mitsubishi Evo 9

Torque Solution Valve Cover Cam Seals | Multiple Fitments (TS-SU-417S)

Torque Solution Valve Cover Cam Seals | Multiple Fitments (TS-SU-417S)

$45.99 ~~$61.10~~

Torque Solution Valve Cover Cam Seals | Multiple Fitments (TS-SU-417S)

Save 25% In Stock

AEM TRU-TIME Adjustable Cam Gear | 1990-1999 1G / 2G DSM 4G63 (23-830BK)

AEM TRU-TIME Adjustable Cam Gear | 1990-1999 1G / 2G DSM 4G63 (23-830BK)

$231.95 ~~$260.95~~

AEM TRU-TIME Adjustable Cam Gear | 1990-1999 1G / 2G DSM 4G63 (23-830BK)

Save 11% In Stock

STM Valve Cover Fittings | 1996-2006 Mitsubishi Evo 4/5/6/7/8/9 (STM-VCF-EVO89)

STM Valve Cover Fittings | 1996-2006 Mitsubishi Evo 4/5/6/7/8/9 (STM-VCF-EVO89)

From $50.00

STM Valve Cover Fittings | 1996-2006 Mitsubishi Evo 4/5/6/7/8/9 (STM-VCF-EVO89)

Supertech Complete Valve Seal Kit | Subaru EJ20/EJ25 Engines (VS-TS6I/VS-TS6E)

$15.66 ~~$19.57~~

Supertech Complete Valve Seal Kit | Subaru EJ20/EJ25 Engines (VS-TS6I/VS-TS6E)

Save 20%

Tomei Adjustable Cam Gear Pulley 4G63 (Mitsubishi EVO 4-9) - Modern Automotive Performance

$108.00 ~~$120.00~~

Tomei Adjustable Cam Gear Pulley | 1996-2006 Mitsubishi Evolution 4-9 (TA302A-MT01B)

Save 10% In Stock

MAPerformance L15B7 Headstud Kit | 16-21 Honda Civic 1.5T / 17-21 Civic Si (HDAX-HSK)

$349.99 ~~$388.99~~

MAPerformance L15B7 Headstud Kit | 16-21 Honda Civic 1.5T / 17-21 Civic Si (HDAX-HSK)

Save 10% In Stock

ARP Head Stud Kit | Honda D16Y8 (208-4305)

$126.99 ~~$137.02~~

ARP Head Stud Kit | Honda D16Y8 (208-4305)

Save 7% In Stock