SKU: 207-5403 | UPC: 672036037147
ARP Mitsubishi 2.0L Turbo (4B11T) Main Stud Kit for 2008-2015 Lancer Evolution & Ralliart
ARP main stud kit 207-5403 upgrades the bottom end security on Mitsubishi 4B11T 2.0L turbo engines in 2008-2015 Lancer Evolution models and 2010-2011 Lancer Ralliart. These studs maintain even clamp load under high cylinder pressures from boost and rpm. Built for daily drivers to full race motors this kit prevents main cap walk and bearing issues.
Key Features
- ARP2000 Alloy Studs: Resist fatigue and hold torque through thousands of heat cycles in turbocharged setups
- Stud-Over-Bolt Design: Minimizes block thread damage and enables precise torque accuracy on main caps
- Rolled Threads: Create up to 30 percent more thread strength for secure engagement without galling
- Complete Hardware Kit: Supplies matched nuts washers and instructions for plug-and-play assembly
- Multi-Use Durability: Handles street commuting drag racing and autocross demands without failure
Product Notes
- Use ARP Ultra-Torque fastener lubricant on threads and under nuts for accurate torque
- Torque to ARP specs after engine break-in and recheck after 500 miles
- Packaged in protective ARP box for safe transit
Installation Notes
- Professional installation recommended.
- Remove main caps oil pump and clean block threads completely before assembly
- Compatible with OEM main caps and aftermarket girdles
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2015 | Mitsubishi | Lancer Evolution | GSR |
| 2008-2015 | Mitsubishi | Lancer Evolution | MR |
| 2010-2011 | Mitsubishi | Lancer Evolution | MR Touring |
| 2009-2011 | Mitsubishi | Lancer Ralliart | – |
| 2010-2011 | Mitsubishi | Lancer Ralliart Sportback | – |
Why Choose ARP?
- Fasteners trusted in NHRA Top Fuel and Pro Stock racing classes
- Every stud CNC-machined and thread-rolled for exact tolerances
- Over 50 years developing high-performance engine hardware
Frequently Asked Questions
- Q: Does this fit 2015 Lancer Evolution MR models?
A: Yes ARP 207-5403 fits all 2008-2015 USDM Lancer Evolution with 4B11T 2.0L turbo engines - Q: What material do these main studs use?
A: ARP2000 proprietary alloy steel heat-treated to 200000 psi tensile strength for extreme duty - Q: Is ARP Ultra-Torque lube included?
A: Lube sold separately but required for warranty ARP torque values printed on packaging
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: ARP retail box 1 x 6 x 8 inches
- Weight: 1.3 lbs
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