ARP Toyota 22R Main 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 meet it. In the early 1970s, racing enthusiast Gary Holzapfel noticed that many of his friends' blown engines were caused by fastener failure. At the time, there were no commercially available studs or bolts that could handle the challenge. So, Holzapfel utilized his years of experience manufacturing fasteners for a major aerospace subcontractor and 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.
- 1984 Toyota 4Runner DLX
- 1984 Toyota 4Runner SR5
- 1981 Toyota Celica GT
- 1981 Toyota Celica ST
- 1982 Toyota Celica GT
- 1982 Toyota Celica ST
- 1983 Toyota Celica GT
- 1983 Toyota Celica GTS
- 1983 Toyota Celica ST
- 1981 Toyota Corona DLX
- 1981 Toyota Corona LE
- 1982 Toyota Corona LE
- 1982 Toyota Corona DLX
- 1981 Toyota Celica Supra
- 1982 Toyota Celica Supra
- 1983 Toyota Celica Supra
Before You Order
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 are no additional charges beyond the total amount paid at checkout.
〇Confirming Fitment
Our entire product database is based on North American vehicles (USDM). Please confirm whether or not these products can be installed on Japanese domestic vehicles (JDM) before placing your order. (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 items are sorted by selecting the year, make, and model on our top page tabs, this does not necessarily mean they will fit Japanese market 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 Delivery
Shipping fees 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, there may occasionally be a significant discrepancy between the automatically calculated shipping fee and the actual cost. In such cases, we will contact you individually via email.
Basically, 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 allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to check the delivery time. Please note that all products are transported by air; they are not shipped by sea.
○ Regarding Japanese Vehicle Inspection (Shaken) Compliance
All products handled by our company 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 such purposes. 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. As all products are shipped internationally from outside Japan, there is a possibility of 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 items with shipping damage, defective products, or incorrect items. Please note that for products sold through us, all warranty-related support will be handled "exclusively through us." We do not provide support through other companies or distributors located in Japan.
