ARP Mitsubishi 4B11 CA625+ Head Stud Kit
Whether it's a complete rebuild or standard maintenance, your vehicle requires the right engine components to run smoothly.
It is said that to be successful, you must identify a need and fulfill it. In the early 1970s, racing enthusiast Gary Holzapfel noticed that many of his friends' broken engines were caused by fastener failure. At that time, there were no off-the-shelf studs or bolts that could handle this challenge. So, utilizing his years of experience manufacturing fasteners for a major aerospace subcontractor, Holzapfel founded ARP (Automotive Racing Products). In the years that followed, the company grew from what was literally a backyard garage operation into a highly diversified manufacturer with seven entities 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 Placing an Order
〇Regarding Import Consumption Tax
At the Shafutoya 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Confirmation of Fitment
Our entire product database is based on North American vehicles (USDM). Please confirm whether or not these products can be installed on Japanese vehicles (JDM) before placing your order. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If you place an order without confirming fitment, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our homepage, it does not necessarily mean they will fit Japanese models 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 settlement. Estimates for shipping can be calculated automatically by entering your shipping address on the checkout page. For large items such as body parts, there are rare cases where there is a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with enough time to spare. If you are in a hurry, please contact us in advance to check the delivery time. All products are transported by air; they are not shipped by sea.
○Regarding Japanese Vehicle Inspection Compliance (Shaken)
Please note that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese vehicle inspection system," and we cannot provide documents such as strength calculation reports for the Japanese inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, 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 packaging or the product itself. Please understand that we will only provide returns, refunds, or replacement products if you contact us within 7 days of receipt regarding products with shipping damage, defective goods, or items different from what you ordered. Please note that for products sold through our company, we only handle warranty-related matters "exclusively through us." We do not handle matters through other companies or distributors located within Japan.