Engine Internals

  • Sale! 4G63 Main Stud Kit By ARP | 1G/2G DSM & Evo 8/9 (207-5401)

    4G63 Main Stud Kit By ARP | 1G/2G DSM & Evo 8/9 (207-5401)

    Original price was: $8,365,108.47.Current price is: $75.18.

    4G63 Main Stud Kit By ARP – 207-5401 There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. These studs are manufactured in our own factory using the best materials, processes, designs and engineering. Every ARP…

  • Sale! ACL Race Series Main Bearings | 1997+ Mitsubishi 4G63/4G63T/4G64 (5M1219H)

    ACL Race Series Main Bearings | 1997+ Mitsubishi 4G63/4G63T/4G64 (5M1219H)

    Original price was: $93,414,643.42.Current price is: $49.99.

    Race Series Main Engine Bearings by ACL High performance driving demands that you use the best parts. So rely on ACL Race Series performance engine bearings to perform to exacting race standards you expect. They provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy and engineering come…

  • Sale! ACL Standard Size RHR Balance Shaft Bearing | Mitsubishi 4G63 (3BS8389-STD)

    ACL Standard Size RHR Balance Shaft Bearing | Mitsubishi 4G63 (3BS8389-STD)

    Original price was: $1,492,466.93.Current price is: $7.99.

    ACL Balance Shaft Bearings for DSM/EVO Set of 3 balance shaft bearings. Features Balance Shaft Bearings Applications 1990-1999 1G / 2G DSM 1992-2006 Mitsubishi Evo 1-9 What’s In The Box? (3) Bearings Warranty Manufacturer Standard Warranty Supersession(s): 3BS8389A-STD

  • Sale! AEM Adjustable Cam Gear | 2003-2006 Mitsubishi Evo 8/9 (23-831BK)

    AEM Adjustable Cam Gear | 2003-2006 Mitsubishi Evo 8/9 (23-831BK)

    Original price was: $230,951,126.00.Current price is: $204.95.

    AEM Tru-Time Cam Gears AEM Tru-Time Adjustable Cam Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. Tru-Time cam gears enable users to match cam timing with their vehicle’s tuning state by advancing or retarding…

  • Sale! ARP Cam Sprocket Bolt Set | Mitsubishi 4G63 Engine (107-1002)

    ARP Cam Sprocket Bolt Set | Mitsubishi 4G63 Engine (107-1002)

    Original price was: $1,651,101.67.Current price is: $14.84.

    Pro Series Cam Sprocket Bolts Pro Series cam sprocket bolts that are rated at 200,000 psi and replace the Mitsubishi factory bolt part number MF140285. Features Rated to 200,000 PSI Direct replacement for Mitsubishi MF140285 Applications 1990-1999 1G / 2G DSM 1992-2006 Mitsubishi Evo 1-9 What’s In The Box? (2) M12 x 1.25 8740 Pro…

  • Sale! ARP Head Stud Kit | 1994.5-1999 Mitsubishi Eclipse/Eagle Talon and 2003-2006 Mitsubishi Evo 8/9 (207-4203)

    ARP Head Stud Kit | 1994.5-1999 Mitsubishi Eclipse/Eagle Talon and 2003-2006 Mitsubishi Evo 8/9 (207-4203)

    Original price was: $151,491,015.34.Current price is: $136.15.

    1994.5-1999 Mitsubishi Eclipse/Eagle Talon and 2003-2006 Mitsubishi Evo Head Stud Kit by ARP At MAPerformance.com, we appreciate many forms of “mechanical ingenuity.” But sometimes, the inner MacGyver needs to be silenced. When it comes to high-performance engines, a less-than-perfect solution or low-quality parts can lead to disastrous results. Simply put, we love APR head studs…

  • Blouch Evo 9 Dominator 1.0XT Turbo (Journal Bearing)

    Blouch Evo 9 Dominator 1.0XT Turbo (Journal Bearing)

    $2,099.00

    The Blouch Performance Turbo Dominator 1.0XT turbo is the bolt-on solution for your Evolution IV-IX. The “XT” features a billet journal bearing and is capable of reaching the 450+ HP mark.Vehicle Fitment:1996-2006 Evolution IV V VI VII VIII IXBolt-On Replacement Turbo for Evo IXEvo 4/5/6/7/8 will require Evo 9 compressor outlet, oil lines and coolant…

  • Blouch Evo 9 Dominator 1.0XTR Turbo (Ball Bearing)

    Blouch Evo 9 Dominator 1.0XTR Turbo (Ball Bearing)

    $2,785.00

    The Blouch Performance Turbo Dominator 1.0XTR is the bolt-on solution for your Evolution 4/5/6/7/8/9. The “XTR” features a billet ball bearing and is capable of reaching the 450+ HP mark.Blouch suggests using the factory oil feed line for both journal bearing and ball bearing turbos. The ball bearing turbos have a built-in restrictor for oil…

  • Blouch Evo 9 Dominator 2.0XTR Turbo (Ball Bearing)

    Blouch Evo 9 Dominator 2.0XTR Turbo (Ball Bearing)

    $2,900.00

    The Blouch Performance Turbo Dominator 2.0XTR is the bolt-on solution for your Evo 4/5/6/7/8/9. The “XTR” features a billet ball bearing center section and is capable of reaching 500+ HP.Blouch suggests using the factory oil feed line as the ball bearing turbos have a built-in restrictor for oil flow. Vehicle Fitment:1996-2006 Mitsubishi Evolution IV V…

  • Blouch Evo 9 Dominator 3.0XTR Turbo (Ball Bearing)

    Blouch Evo 9 Dominator 3.0XTR Turbo (Ball Bearing)

    $2,999.00

    The Blouch Performance Turbo Dominator 3.0XTR is the bolt-on solution for your Evolution 4/5/6/7/8/9. The “XTR” features a billet ball bearing center section and is capable of reaching 550+ HP.Blouch suggests using the factory oil feed line as the ball bearing turbos have a built-in restrictor for oil flow.Vehicle Fitment:1996-2006 Mitsubishi Evolution IV V VI…

  • Clear Cam Cover by Zaklee | 2006 Mitsubishi Evo 9

    Clear Cam Cover by Zaklee | 2006 Mitsubishi Evo 9

    $99.00

    Clear Polycarbonate Cam Gear Cover The Zaklee Corp. Clear Cam Gear Cover allows for quick visual inspection of the timing belt, timing marks, and adjustable cam gears. Made of durable polycarbonate this cam gear cover has been designed to fit almost all adjustable cam gears. Fits MIVEC 4G63 Mitsubishi Lancer Evolution 9, 2006. Designed and Made…

  • Sale! GSC Power-Division Beehive Valve Springs w/ Titanium Retainer | Mitsubishi 4G63 (5041)

    GSC Power-Division Beehive Valve Springs w/ Titanium Retainer | Mitsubishi 4G63 (5041)

    Original price was: $470,491,570.57.Current price is: $399.92.

    4G63 Beehive Valve Springs with Titanium Retainers by GSC Power-Division GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry. Our beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. What this means to you is our spring has the highest…

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

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

    Original price was: $2,640,153.96.Current price is: $22.44.

    OEM Replacement Valve Spring Seats 4G63 by GSC OEM replacement 4G63 Mitsubishi Valve spring seat set. Perfect for replacing old seats when upgrading to a high performance spring kit like the GSC Beehives. Same thickness as OEM, so no spring pressure change when using these. Sold as a set of 16. Applications 4G63 Applications 1990-1998…

  • Sale! GSC Power-Division S2 Billet Camshafts | 2006 Mitsubishi Evo 9 (7009S2)

    GSC Power-Division S2 Billet Camshafts | 2006 Mitsubishi Evo 9 (7009S2)

    Original price was: $7,685,015,115.27.Current price is: $653.23.

    2006 Mitsubishi Evo 9 S2 Billet Camshafts by GSC Power-Division The Full Billet S2 cams are designed for those with more power in mind or a larger turbo. No low end power is lost vs the stock cams when used with the larger turbos. The S2 cams will show gains of 50-70whp over the stock…

  • Sale! GSC Power-Division Valve Keepers - Set of 32 | Mitsubishi 4G63 (1003)

    GSC Power-Division Valve Keepers – Set of 32 | Mitsubishi 4G63 (1003)

    Original price was: $3,850,155.77.Current price is: $32.73.

    GSC Power-Division OEM Replacement Valve Keeper Set for 4G63 GSC Power-Division Valve Keeper (Lock) Set for Mitsubishi 4G63. Comes as a set for 16 valves (32 pieces) Suitable for all GSC Power-Division valve spring and retainer kits, as well as the OEM as an alternative to expensive dealership parts. New keepers are recommended anytime the…

  • Sale! GSC Power-Division Viton Valve Stem Seals | Mitsubishi 4G63T (1002)

    GSC Power-Division Viton Valve Stem Seals | Mitsubishi 4G63T (1002)

    Original price was: $1,675,152.51.Current price is: $14.24.

    4G63T Valve Stem Seals by GSC GSC Power-Division Viton Valve Stem Seals for the Mitsubishi 4G63T 6.6mm seal set (includes 8 intake and 8 Exhaust). These are an upgrade from the standard OEM material to help cope with the higher heat caused increasing the performance of your engine. Features Improved durability over OEM equivalent Includes…