Click to zoom in
SKU: 207-4206 | UPC: 672036036997
ARP 2008+ Evo X Mitsubishi 2.0L (4B11) Turbo Head Stud Kit
ARP head stud kit 207-4206 provides maximum clamping force for 2008-2015 Mitsubishi Lancer Evolution X models with the 4B11 2.0L turbo engine. These studs maintain head gasket seal under extreme boost and heat in street or track use. Built for consistent torque and resistance to fatigue in performance applications.
Key Features
- Genuine ARP Fasteners: Forged from 8740 chrome moly steel with heat treatment for high tensile strength up to 200,000 psi
- Stud Design: Minimizes rotational wear on block threads and ensures even load distribution for repeatable torque values
- Precision-Rolled Threads: Increases thread contact area by 25% over cut threads for better grip and reduced galling
- Matched Hardware: Includes washers and instructions for complete kit with no additional parts needed
- Proven Durability: Handles 40+ psi boost levels common in Evo X tuning without stud stretch or failure
Product Notes
- Requires ARP Ultra-Torque fastener lubricant on threads and under washers for accurate torque
- Retorque after first 500 miles or two heat cycles to confirm clamp load
- Ships in protective packaging to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Torque to ARP specs: 70 ft-lbs + 135 degree angle in specified sequence
- Compatible with OEM head gasket or MLS aftermarket gaskets over 0.040 inch thick
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 | Mitsubishi | Lancer Evolution | GSR |
| 2008 | Mitsubishi | Lancer Evolution | MR |
| 2010-2014 | Mitsubishi | Lancer Evolution | GSR |
| 2010-2014 | Mitsubishi | Lancer Evolution | MR |
| 2010-2011 | Mitsubishi | Lancer Evolution | MR Touring |
| 2015 | Mitsubishi | Lancer Evolution | Final |
Why Choose ARP?
- Trusted by NHRA Pro Stock and Formula Drift teams for zero failures in competition
- AS9100 and ISO 9001 certified manufacturing ensures batch-to-batch consistency
- Extensive testing data backs performance in 1000+ horsepower Evo builds
Frequently Asked Questions
-
Q: Will this kit fit 2009-2015 Evo X models with stock or ported heads?
A: Yes ARP 207-4206 fits all 2008-2015 Lancer Evolution X 4B11T engines regardless of head porting or milling up to 0.060 inches -
Q: What material are the studs made from?
A: High-strength 8740 chromoly steel with black oxide finish for corrosion resistance and precise fit -
Q: Does ARP offer a warranty on this head stud kit?
A: Lifetime warranty against manufacturer defects when installed and torqued per ARP instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box measuring 9.4 x 6.1 x 2.6 inches
- Weight: 2.1 lbs
ARP Head Studs
ARP head stud kits for internal engine builds are stocked at Black Ops Auto Works. Shop ARP head stud and bolt kits, main stud kits, and rod bolt kits engineered for HEMI, Ford Modular and Coyote, GM LS, Subaru EJ, Honda K and B series, VW/Audi turbo four cylinders, Porsche, BMC, and Renault engines, along with the Ultra-Torque assembly lubricant every kit depends on. Every product is filterable by year, make, model, and engine platform so the correct fastener kit ships the first time. Black Ops Auto Works carries 812 ARP Head Studs SKUs across 8740 chromoly and ARP2000 alloy options. What This Collection Covers ARP head studs replace factory head bolts with precision-machined threaded studs that thread into the block and allow the nut to be torqued concentrically on a stationary fastener, producing more even and repeatable clamping force across the entire head gasket surface than a factory head bolt design. This collection focuses on the internal engine fasteners that hold the ...
View ARP Head Studs Products
Head Components
Cylinder head components and engine internals for performance builds and OE service are stocked at Black Ops Auto Works. Shop complete cylinder heads, head gaskets, head stud and bolt kits, rocker arms, lifters, camshaft and lifter kits, rotating assemblies, and main stud and bolt kits for LS, LT, HEMI 5.7/6.1/6.4, Coyote, Cummins, Powerstroke, VW/Audi turbo, Subaru, Nissan, and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 972 Head Components SKUs across component type, engine platform, and bore or gasket specification. What This Collection Covers Head Components groups together the parts that live at and around the cylinder head, the area of the engine most affected by heat, combustion pressure, and clamping load. This includes complete heads, head gaskets, head studs and bolts, rocker arms, lifters, camshaft and lifter kits, main stud and bolt kits, and ro...
View Head Components Products
Head Stud & Bolt Kits
Head Stud and Bolt Kits for LS, Gen III Hemi, Coyote and Ford Modular, Toyota 2JZ, Nissan RB26, Subaru EJ, Honda K-series, Mitsubishi 4G63, VW 1.8T, and Power Stroke applications are stocked at Black Ops Auto Works. Shop ARP head studs, head bolts, L19 studs, Custom Age 625+ studs, Pro Series hardware, cylinder head fasteners, MLS gasket support, and boosted engine hardware for proven street, drag, road course, and high horsepower engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 199 head stud and bolt SKUs across the fitments and build levels enthusiasts actually use. What Head Stud and Bolt Kits Cover This collection includes cylinder head stud kits, head bolt kits, nuts, washers, and high-strength fastening solutions for stock rebuilds, boosted street engines, race engines, and diesel performance applications. The correct fastener supports reliable head gasket cl...
View Head Stud & Bolt Kits Products