ARP Mitsubishi 2.6L 12pt 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 succeed, you must identify a need and fulfill it. In the early 1970s, racing enthusiast Gary Holzapfel realized that many of his friends' blown engines were caused by fastener failure. At that time, there were no off-the-shelf studs or bolts that could address this challenge. So, leveraging 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 more than 200,000 square feet. These include forging, heat treating, machining, quality control finishing, and packaging/warehousing facilities in Santa Paula and Ventura, California.
- 1987 Chrysler Conquest Base
- 1988 Chrysler Conquest TSi
- 1989 Chrysler Conquest TSi
- 1983 Mitsubishi Starion Base (Door, HP Cylinder L, Speed)
- 1983 Mitsubishi Starion LS (Door, HP Cylinder L, Speed)
- 1984 Mitsubishi Starion ES
- 1984 Mitsubishi Starion LE
- 1984 Mitsubishi Starion LS
- 1985 Mitsubishi Starion ES
- 1985 Mitsubishi Starion LE
- 1985 Mitsubishi Starion LS
- 1985 Mitsubishi Starion ESi
- 1986 Mitsubishi Starion LE
- 1986 Mitsubishi Starion ESi-R
- 1987 Mitsubishi Starion LE
- 1987 Mitsubishi Starion ESi-R (Door, HP Cylinder L, Speed)
- 1988 Mitsubishi Starion ESi (Door, HP Cylinder L, Speed)
- 1988 Mitsubishi Starion ESi-R
- 1989 Mitsubishi Starion ESi-R (Door, HP Cylinder L, Speed)
Before Ordering
〇 Regarding Import Consumption Tax
At the Shaftoya shopping site, we cover the import consumption tax incurred at the time of import, so there will be no additional charges beyond the total amount paid at checkout.
〇Confirmation of Fitment
As our product database is based on North American vehicles (USDM), please confirm whether or not these products can be installed on Japanese market vehicles (JDM) before ordering. (If you are unsure if a listed product fits 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 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 settlement. An estimate of shipping costs is automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping amount and the actual shipping cost. In such cases, we will contact you individually by email.
In principle, all products are shipped internationally from our U.S. 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 confirm delivery times. Please note that all products are transported by air; they are not shipped by sea.
○ 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 the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents for the Japanese vehicle inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off public roads," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product itself. Please understand that we only accept returns, refunds, or replacements for products with shipping damage, defective products, or incorrect items if notified within 7 days of receipt. Please note that for products sold through our company, all warranty-related matters will be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.