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Cylinder Heads & Valvetrain Components

Mitsubishi OEM Valve Cover Gasket | 2006 Mitsubishi Lancer Evolution 9 (MD372906)

$52.99 ~~$58.88~~

Mitsubishi OEM Valve Cover Gasket | 2006 Mitsubishi Lancer Evolution 9 (MD372906)

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GSC Power-Division Single Beehive Valve Springs (All 4g63) - Modern Automotive Performance

$216.05 ~~$254.18~~

GSC Power-Division Single Beehive Valve Springs | 1G / 2G DSM & Evo (5063)

Save 15% In Stock

Have one to sell? Sell now Manley Performance 26195 4B11 Springs and Retainers for 08+ Mitsubishi Evo X 10

MANLEY 4B11 Springs and Retainers (Mitsubishi Evo X) 26195 - Modern Automotive Performance

On Sale from $380.20

MANLEY 4B11 Springs and Titanium Retainers | 2008-2015 Mitsubishi Evo X (26195)

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Fidanza Adjustable Cam Gear | 2003-2005 Dodge Neon SRT-4 (994244)

From $249.36

Fidanza Adjustable Cam Gear | 2003-2005 Dodge Neon SRT-4 (994244)

In Stock

Supertech Black Nitride Intake Valves (Evo X) - Modern Automotive Performance

On Sale from $25.76

Supertech Black Nitride Intake Valves | 2008-2015 Mitsubishi Evo X (MIVN-1017)

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Supertech Black Nitride Exhaust Valves (DSM/Evo) - Modern Automotive Performance

On Sale from $22.82

Supertech Black Nitride Exhaust Valves | Multiple Evo/DSM Fitments (MEVN-100x)

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ARP Head Stud Kit - (Nissan SR20DE-T) 102-4701 - Modern Automotive Performance

$193.99 ~~$209.73~~

ARP Head Stud Kit | Nissan SR20DE-T (102-4701)

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ARP Head Stud Kit - (Nissan RB26DETT) 202-4207 - Modern Automotive Performance

$283.99 ~~$306.34~~

ARP Head Stud Kit | Nissan RB26DETT (202-4207)

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GSC Power-Division OEM Valve Spring Seats | 2002-2014 Subaru WRX/STi (1005)

$22.44 ~~$26.40~~

GSC Power-Division OEM Valve Spring Seats | 2002-2014 Subaru WRX/STi (1005)

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Supertech Inconel Exhaust Valves (Evo X) - Modern Automotive Performance

On Sale from $36.54

Supertech Inconel Exhaust Valves | 2008-2015 Mitsubishi Evo X (MEVI-1017 / MEVI-1019)

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ARP Head Stud Kit - (Toyota 7MGTE/GE) 203-4202 - Modern Automotive Performance

$157.99 ~~$170.52~~

ARP Head Stud Kit | Toyota 7MGTE/GE (203-4202)

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GSC Power-Division Stroker R2 Camshafts | 2003-2005 Mitsubishi Evo 8 (7008R2)

GSC Power-Division Stroker R2 Camshafts | 2003-2005 Mitsubishi Evo 8 (7008R2)

$635.21 ~~$747.30~~

GSC Power-Division Stroker R2 Camshafts | 2003-2005 Mitsubishi Evo 8 (7008R2)

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Mitsubishi OEM Cam Gear Cap Washer | 2006 Mitsubishi Lancer Evolution 9 (MD623114)

$9.99 ~~$11.10~~

Mitsubishi OEM Cam Gear Cap Washer | 2006 Mitsubishi Lancer Evolution 9 (MD623114)

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Honda B-Series Torque Plate by MAPerformance

Honda B-Series Torque Plate by MAPerformance

$349.99 ~~$388.99~~

Honda B-Series Torque Plate by MAPerformance

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ARP Head Stud Kit | Honda B16A/B17/B18C5 Engines (208-4601)

ARP Head Stud Kit | Honda B16A/B17/B18C5 Engines (208-4601)

$164.99 ~~$178.35~~

ARP Head Stud Kit | Honda B16A/B17/B18C5 Engines (208-4601)

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ARP Head Stud Kit | Ford/Mazda Multiple Fitments (218-4702) - Modern Automotive Performance
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ARP Head Stud Kit | Ford/Mazda Multiple Fitments (218-4702) - Modern Automotive Performance
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$177.99 ~~$192.08~~

ARP Head Stud Kit | 2015-2016 Ford Mustang Ecoboost & Multiple Mazda/Ford Fitments (218-4702)

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Tomei Adjustable Cam Gear Pulley (Mitsubishi Evolution I-III and DSM) 152011 - Modern Automotive Performance

$108.00 ~~$120.00~~

Tomei Adjustable Cam Gear Pulley | Mitsubishi Evo I-III and DSM (TA302A-MT01A)

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Brian Crower Dual Valve Spring/Retainer Kit B16A/B18C (Civic Si/Integra) - Modern Automotive Performance

From $430.00

Brian Crower Dual Valve Spring/Retainer Kit B16A/B18C (Civic Si/Integra)

In Stock

ARP EJ20/EJ25 Main Bolt Kit | Multiple Subaru Fitments (260-5401)

$470.99 ~~$508.41~~

ARP EJ20/EJ25 Main Bolt Kit | Multiple Subaru Fitments (260-5401)

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GSC Power-Division Beehive Spring Kit for FA20 BRZ/FRS (GSC5056) - Modern Automotive Performance

$447.72 ~~$526.73~~

GSC Power-Division Beehive Spring Kit | 2013-2020 Subaru BRZ/Scion FR-S/Toyota 86 (GSC5056)

Save 15% In Stock

Manley Performance Valve Spring and Retainer Kit (Subaru EJ20/EJ25) 26180 - Modern Automotive Performance

$345.16 ~~$363.33~~

Manley Performance Valve Spring and Retainer Kit | Subaru EJ20/EJ25 (26180)

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GSC Power-Division Billet S3 Camshafts | 2008-2015 Mitsubishi Evo X (7010S3)

GSC Power-Division Billet S3 Camshafts | 2008-2015 Mitsubishi Evo X (7010S3)

$698.28 ~~$821.50~~

GSC Power-Division Billet S3 Camshafts | 2008-2015 Mitsubishi Evo X (7010S3)

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GSC Power-Division +1mm Intake Valve Set | 2008-2015 Mitsubishi Evo X (2024-8)

$174.88 ~~$205.74~~

GSC Power-Division +1mm Intake Valve Set | 2008-2015 Mitsubishi Evo X (2024-8)

Save 15% In Stock

ARP Head Stud Kit | Honda F20C (208-4702)

$169.99 ~~$183.68~~

ARP Head Stud Kit | Honda F20C (208-4702)

Save 7% In Stock