- Made from heat-treated 8740 chromoly steel
- Tensile strength: 200,000 psi
- Set of 5 (Order a quantity of 4 for a full vehicle set)
- Cadmium plated for enhanced durability
- Wheel nuts are not included
Product Specifications
| Item | Specification |
|---|---|
| Spline Diameter | 0.565" (approx. 14.35 mm) |
| Under Head Length (UHL) | 2.535" (approx. 64.39 mm) |
| Spline Length | 0.270" (approx. 6.86 mm) |
| Nose Length | 0.200" (approx. 5.08 mm) |
| Thread Size | M12 × 1.25 |
| Stud Hole Diameter (Cast Iron/Steel Hub) | 0.549–0.559" (approx. 13.94–14.20 mm) |
| Recommended Drill Size (Cast Iron/Steel Hub) | 14 mm (actual 0.551" / approx. 14.00 mm) |
| Stud Hole Diameter (Aluminum Hub) | 0.549–0.555" (approx. 13.94–14.10 mm) |
| Recommended Drill Size (Aluminum Hub) | 14 mm (actual 0.551" / approx. 14.00 mm) |
Vehicle Compatibility
Toyota 86
- 2013–2016 Toyota 86 2.0L FA20
Subaru BRZ
- 2013–2020 Subaru BRZ 2.0L FA20
Subaru Forester
- 2004–2008 Subaru Forester XT 2.5L EJ255
- 2009–2013 Subaru Forester XT 2.5L EJ255
- 2014–2018 Subaru Forester XT 2.0L FA20F
Subaru Impreza
- 1998 Subaru Impreza RS 2.5L EJ25D
- 1999 Subaru Impreza RS 2.5L EJ253
- 2000–2001 Subaru Impreza RS 2.5L EJ251
Subaru Legacy
- 2005–2009 Subaru Legacy GT 2.5L Turbo EJ255
- 2010–2012 Subaru Legacy GT 2.5L Turbo EJ255
Subaru WRX STI
- 2004–2007 Subaru Impreza WRX STI 2.5L Turbo EJ257
- 2008–2014 Subaru Impreza WRX STI 2.5L Turbo EJ257
- 2015–2021 Subaru WRX STI 2.5L Turbo EJ257
Subaru WRX
- 2002–2005 Subaru Impreza WRX 2.0L Turbo EJ205
- 2006–2007 Subaru Impreza WRX 2.5L Turbo EJ255
- 2008–2014 Subaru Impreza WRX 2.5L Turbo EJ255
- 2015–2021 Subaru WRX 2.0L Turbo FA20F
- 2022+ Subaru WRX 2.4L Turbo FA24F
Before You Order
〇 Import Consumption Tax
At Shaftoya, we cover the import consumption tax incurred during customs clearance, so you will not be charged any additional fees beyond the total amount paid at checkout.
〇Compatibility Check
Our product database is based on North American (USDM) vehicles; please verify compatibility with your Japanese (JDM) vehicle 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 investigate for you.)
Returns due to incompatibility will not be accepted if the order was placed without prior verification.
Please note that even if a product is sorted by year, make, and model using the tabs on our top page, it does not guarantee a direct fitment for Japanese models without modification.
All product descriptions are machine-translated into Japanese. As there may be ambiguous phrasing, please contact us with any questions before placing your order.
○ Shipping
Shipping fees are charged at the time of payment. Estimates for shipping can be calculated automatically by entering your delivery address on the checkout page. For large items such as body parts, the actual shipping cost may differ significantly from the automated calculation; in such cases, we will contact you via email separately.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping within Japan, international shipping takes approximately 7 to 14 days, so please allow sufficient time for delivery. If you require your order urgently, please contact us for a delivery estimate beforehand. Please note that all items are shipped via air freight; we do not use sea freight.
○ Compliance with Japanese Vehicle Inspection (Shaken)
Our products are designed and manufactured outside of Japan. Please note that they are not compliant with "Japanese Vehicle Inspection (Shaken)" standards, and we cannot provide strength evaluation documents or similar paperwork for these inspections. Consequently, all parts are sold for "circuit, private property, or off-road use only," and their installation and use are at the customer's own risk.
○ Warranty
Please inspect the contents immediately upon arrival. Since all products are shipped internationally, packaging and products may occasionally sustain shipping damage. We will only provide returns, refunds, or replacements for damaged, defective, or incorrect items if you notify us within 7 days of receipt. Please note that for all products purchased through us, warranty support must be handled "exclusively through us." We do not provide support through other companies or distributors located in Japan.