ARP Toyota 1.8L 4-Cylinder Head Stud Kit
Whether it's a complete rebuild or standard maintenance, you need the right engine components to keep your vehicle running smoothly.
They say that to succeed, you must identify a need and fulfill 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 off-the-shelf studs or bolts that could handle this challenge. So, leveraging his years of experience manufacturing fasteners for a major aerospace subcontractor, Mr. Holzapfel founded ARP (Automotive Racing Products). Over the subsequent years, 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.
- 2000 Toyota Celica GT
- 2001 Toyota Celica GT
- 2002 Toyota Celica GT
- 2003 Toyota Celica GT
- 2003 Toyota Matrix Base
- 2000 Toyota MR2 Spyder Base (Door, HP Cylinder L, Speed)
- 2001 Toyota MR2 Spyder Base (Door, HP Cylinder L, Speed)
- 2002 Toyota MR2 Spyder Base (Door, HP Cylinder L, Speed)
- 2003 Toyota MR2 Spyder Base
- 2004 Toyota Matrix Base
- 2004 Toyota Celica GT
- 2004 Toyota MR2 Spyder Base
- 2005 Toyota Matrix Base
- 2005 Toyota MR2 Spyder Base
- 2005 Toyota Celica GT
- 2006 Toyota Matrix Base
- 2007 Toyota Matrix Base
- 2008 Toyota Matrix Base
Before You Order
〇 Regarding Import Consumption Tax
At the Shaftoya shopping site, we pay the import consumption tax incurred upon importation on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Checking Compatibility
Since all product databases are based on North American vehicles (USDM), please confirm whether or not they can be installed on Japanese vehicles (JDM) before ordering. (Please feel free to contact us if you are unsure if the listed product is compatible with your vehicle. Our support team will be happy to look it up for you.)
If you order without verifying compatibility, we cannot accept returns due to incompatibility.
Additionally, please note that even if products are sorted by selecting the year, manufacturer, and vehicle model on 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 for shipping costs is 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 cost and the actual shipping cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our U.S. 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 inquire about the estimated delivery time in advance. Please note that all products are transported by air. They are not shipped by sea freight.
○ Regarding Japanese Vehicle Inspection Compatibility
Basically, all products we handle are designed and manufactured outside of Japan. Please note that they do not comply with the "Japanese Vehicle Inspection System" in any way, and we cannot provide strength calculation documents or the like for this system. Therefore, all parts are sold for use on "circuits, private land, or off-road," and please install and use them 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 delivery damage to the packing boxes or the products themselves. Please understand that we will only provide returns, refunds, or replacement exchanges if you contact us within 7 days of receipt regarding products with delivery damage, defective products, or products that differ from your order. Furthermore, regarding products sold through us, we will handle all warranty-related matters "exclusively through us." Please note that we do not handle matters through other companies or distributors located within Japan.