This is a steel driveshaft designed for use when swapping an RB20/RB25 engine and an OEM RB25 5-speed transmission (30A) into a Nissan S13/180SX. (Dimensions are based on the ISR Performance swap kit. If you are using a different mount kit, please request a quote for a one-off shaft here.)
One-piece driveshaft. Features high-strength Dana/Spicer U-joints. By replacing the stock two-piece shaft with this one-piece unit, you eliminate the movement of the factory rubber carrier bearing during acceleration and deceleration, resulting in improved throttle response.
Note: Please confirm whether your vehicle is equipped with ABS or not before placing your order.
** This is a made-to-order item and requires 1 week for production. **
This product is not compliant with Japanese vehicle inspection (shaken) standards 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 entry, so there are no additional charges beyond the total amount paid at checkout.
〇 Checking Compatibility
Our entire product database is based on North American (USDM) vehicle specifications; please confirm whether the item will fit Japanese (JDM) vehicles 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 verifying compatibility, we cannot accept returns due to fitment issues.
Please note that even if products are filtered by selecting the year, make, and model on our homepage, it does not guarantee that they will fit Japanese-spec models without modification.
All product descriptions have been translated into Japanese using translation software. Due to potential inaccuracies in translation, please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your delivery address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the automatic calculation. In such cases, we will contact you via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international delivery takes approximately 7 to 14 days, so please allow sufficient time when ordering. If you are in a rush, please inquire about lead times beforehand. Please note that all items are shipped via air freight; we do not use sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compliance
Essentially all products we handle are designed and manufactured outside of Japan. Please be aware that they are not compliant with Japanese vehicle inspection (shaken) standards, and we are unable to provide strength calculation documents or similar paperwork for these inspections. Therefore, all parts are sold for the purpose of "use on circuits, private property, and off-road," and installation and use are at your own risk.
○ Regarding Warranties
Please check the contents of your order as soon as it arrives. Because all products are shipped internationally from outside Japan, there may be instances of damage to the packaging or the product itself during transit. Please understand that we will only provide returns, refunds, or replacements for items with shipping damage, defects, or incorrect items if notified within 7 days of receipt. Furthermore, for products sold through our company, all warranty-related support will be handled "exclusively through our company." Please note that we do not offer support through other domestic companies or agencies in Japan.