Skip to product information
1 of 3

Fox Factory Series 2.5 x 16 External Bypass Piggyback Shock - Right

Fox Factory Series 2.5 x 16 External Bypass Piggyback Shock - Right

SKU:FOX981-25-417-R

Regular price 61,578.00 ฿
Regular price Sale price 61,578.00 ฿
(Duties & import taxes included)
Import Duties & Taxes

The displayed price includes import duties and taxes. In principle, no additional payment is required upon delivery. If the shipping carrier nevertheless charges you import duties or taxes upon delivery, please pay the charges first. Shaft Shop will reimburse you for the amount paid.

Sale Sold out
Shipping calculated at checkout.

Available to order
Lead time varies depending on manufacturer availability.

International shipping rates are calculated at checkout.
Authorized U.S. Suppliers Sourced through authorized channels
Tracked International Shipping Track your shipment to your destination
Japanese & English Support Contact us about fitment and delivery
FAQs: Duties, Delivery & Fitment → View full details
FOX's proprietary, patented Internal Bypass technology delivers uncompromising performance, providing a sensation of nearly infinite suspension travel. This unique technology allows oil to flow around the piston through portions of the stroke while generating massive damping forces at other points, providing unparalleled vehicle support. FOX Ride Zones are at work so you can traverse any terrain with confidence. They combine race-developed shock pistons, internal bypasses, and dual-speed compression adjustments, allowing for fine-tuning to match vehicle weight, terrain, and speed. Featuring 3-inch and 2.5-inch (approx. 63.5mm) aluminum bodies, Cactus Cooler reservoirs, and 7/8-inch (approx. 22.2mm) shafts with redundant seals to conquer any terrain, they prove their superior durability even in the harshest environments.


Before Ordering

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 will be no additional charges beyond the total amount paid at checkout.

〇Compatibility Check
Our product database is primarily based on North American vehicles (USDM), so please verify whether parts will fit Japanese domestic vehicles (JDM) before placing your order. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to assist you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are filtered by selecting the year, manufacturer, and vehicle model on our homepage tabs, this does not necessarily mean they will fit Japanese market models without modification.
All product descriptions 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 once you enter your delivery 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 within Japan, 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 via air freight; they are not shipped by sea.

○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are fundamentally designed and manufactured outside of Japan. Please be aware that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide structural analysis reports or similar documentation for this purpose. Therefore, all parts are sold for "use on circuits, private land, or off-road," and any installation and use are at your own risk.

○ Regarding Warranty
Please inspect the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be cases of shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacement exchanges for damaged, defective, or incorrect items if you contact us within 7 days of receipt. Furthermore, for products sold through our company, all warranty-related support will be handled "exclusively through us." Please note that we do not coordinate support through other companies or distributors located within Japan.