ARP Mitsubishi 2.0L (4B11) 4-Bolt Turbo Main Stud Kit
Whether performing a complete rebuild or standard maintenance, you need the right engine components for your vehicle to run smoothly.
It is said that to be successful, you must identify a need and satisfy it. In the early 1970s, racing enthusiast Gary Holzapfel realized that many of his friends' blown engines were caused by fastener failure. At the time, there were no commercial studs or bolts available that could handle this challenge. So, utilizing his years of experience manufacturing fasteners for a major aerospace industry subcontractor, Holzapfel founded ARP (Automotive Racing Products). Over the years that followed, the company grew from what was literally a backyard garage workshop into a highly diversified manufacturer with seven facilities in Southern California, totaling over 200,000 square feet. These include forging, heat-treating, machining, quality control finishing, and packaging/warehousing facilities in Santa Paula and Ventura, California.
- 2008 Mitsubishi Lancer Evolution MR (Door, HP Cylinder L, Speed)
- 2008 Mitsubishi Lancer Evolution GSR (Door, HP Cylinder L, Speed)
- 2010 Mitsubishi Lancer Evolution GSR (Door, HP Cylinder L, Speed)
- 2010 Mitsubishi Lancer Evolution MR (Door, HP Cylinder L, Speed)
- 2010 Mitsubishi Lancer Evolution MR Touring (Door, HP Cylinder L, Speed)
- 2011 Mitsubishi Lancer Evolution GSR (Door, HP Cylinder L, Speed)
- 2011 Mitsubishi Lancer Evolution MR (Door, HP Cylinder L, Speed)
- 2012 Mitsubishi Lancer Evolution GSR (Door, HP Cylinder L, Speed)
- 2012 Mitsubishi Lancer Evolution MR (Door, HP Cylinder L, Speed)
- 2011 Mitsubishi Lancer Evolution MR Touring (Door, HP Cylinder L, Speed)
- 2013 Mitsubishi Lancer Evolution GSR (Door, HP Cylinder L, Speed)
- 2013 Mitsubishi Lancer Evolution MR (Door, HP Cylinder L, Speed)
- 2014 Mitsubishi Lancer Evolution GSR (Door, HP Cylinder L, Speed)
- 2014 Mitsubishi Lancer Evolution MR (Door, HP Cylinder L, Speed)
Before Ordering
〇Regarding Import Consumption Tax
At the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Checking Fitment
Our entire product database is based on North American market vehicles (USDM), so please verify compatibility with Japanese market vehicles (JDM) before placing your order. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)
If you order without verifying compatibility, we cannot accept returns due to non-compatibility.
Please note that even if items are sorted by selecting the year, make, and model using the tabs on our home page, this does not necessarily mean they will fit Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the amount automatically calculated. In such cases, we will contact you individually via email.
Essentially, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow yourself plenty of time when ordering. If you are in a hurry, please contact us in advance to check the estimated delivery date. Please note that all products are transported by air. They are not shipped by sea freight.
○Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Basically, all products we handle are designed and manufactured outside of Japan. Please be aware that they are not compliant with "Japanese Vehicle Inspection (Shaken) standards," and we cannot provide strength calculation documents or similar paperwork for these standards. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-road," and installation and use are at your own risk.
○Regarding Warranty
Please check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packing boxes or products. Please understand that we will handle returns, refunds, or replacements for shipping-damaged items, defective products, or items different from what was ordered only if you contact us within 7 days of receipt. Please note that for products sold through us, warranty-related support will be handled "only through us." We do not provide support through other companies or distributors located in Japan.