The FDF Mantis kit for the 370Z/G37 achieves zero Ackermann and allows for a maximum angle of 65 degrees, while speeding up the steering ratio by relocating the tie rod pickup points. The knuckles are manufactured using high-strength alloy steel to perfect bump steer and accommodate massive amounts of angle.
*Please note that the G37 sedan uses a different steering rack than the coupe.*
Build time is 2 weeks.
- Off-road/Track use only -
Before Ordering
〇 About Import Consumption Tax
At Shaft-ya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.
〇Confirmation of Compatibility
All product databases are based on North American vehicles (USDM), so please verify whether parts can be installed on Japanese vehicles (JDM) before placing your order. (Please feel free to contact us if you are unsure whether a listed product fits your vehicle. Our support team will be happy to look it up for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model in 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 Delivery
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the amount automatically calculated. In such cases, we will contact you individually by email.
Basically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow plenty of time for your order. If you are in a hurry, please contact us in advance to confirm delivery times. All items are transported by air freight; they are not shipped by sea.
○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)
All products we handle are basically designed and manufactured outside of Japan. Please understand that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength study documents or similar for this purpose. Therefore, all parts are sold for the purpose of "use on tracks, private property, or off public roads," and installation and use are 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 shipping damage to packaging boxes or the products themselves. Please understand that we will only provide returns, refunds, or exchanges for shipping-damaged goods, defective products, or incorrect items if notified within 7 days of receipt. Please note that for products sold through us, warranty support will be handled "exclusively through us." We do not provide support through other companies or agents based in Japan.