This is an aluminum driveshaft that can be used when swapping an RB20/RB25 engine and a factory RB25 5-speed transmission (30A) into a Nissan S14 Silvia. (The dimensions are manufactured to match the ISR Performance swap kit. For customers using other mount kits, please request a quote for a custom one-off shaft here.)
One-piece driveshaft. Features high-strength Dana/Spicer U-joints. By removing the factory 2-piece shaft and installing this one-piece shaft, responsiveness is improved as it eliminates the vertical movement of the factory rubber carrier bearing during acceleration and deceleration.
Note: Please confirm whether your vehicle is equipped with ABS before ordering.
** This is a made-to-order item and takes one week to manufacture.**
This product does not comply with Japanese vehicle inspection standards (Shaken) and is not street-legal.
Before Ordering
〇 Regarding Import Consumption Tax
At Shaft-ya, we cover the import consumption tax incurred at the time of import on behalf of the customer, so there are no additional charges beyond the total amount paid at checkout.
〇 Compatibility Confirmation
All product databases are based on North American vehicles (USDM), so please verify compatibility with Japanese vehicles (JDM) before ordering. (If you are unsure whether 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 an order is placed without confirming compatibility, we cannot accept returns due to fitment issues.
Please note that even if products are sorted by year, make, and model using the tabs on our top page, 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 checkout. Shipping estimates are automatically calculated on the checkout page once you enter your shipping address. In rare cases, there may be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost for large items such as body parts. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic Japanese shipping, international shipping takes approximately 7 to 14 days, so please allow sufficient time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; they are not shipped by sea.
○ Regarding Japanese Vehicle Inspection (Shaken) Compliance
Please be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with "Japanese vehicle inspection standards," and we cannot provide strength calculation reports or similar documentation for this purpose. Therefore, all parts are sold for the purpose of "circuit, private property, or off-road use only," and any installation or use is at your own risk.
○ Regarding Warranty
Please check the contents immediately upon delivery. 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 replacements for damaged items, defective products, or incorrect items if you contact us within 7 days of receipt. Furthermore, for products sold through us, warranty support will be handled "exclusively through us." Please note that we do not coordinate with other companies or agencies located within Japan for these services.