The Toyota Supra A90 is one of the most talked-about new cars. Its combination of rear-wheel drive and a turbocharged inline-six engine creates great potential for drifting. At Wisefab, we have developed a PRO-level rear suspension kit for this chassis. You can achieve better grip and stability than the OEM setup. This kit has been tested by excellent drivers in Japan and the US, and we are happy to offer this product to our customers.
All metal components of the Wisefab A90 front suspension are made of high-tensile steel, including sheet metal components, tubes, tube ends, and rod end housings. It uses rod ends and spherical bearings, and no rubber bushings are used.
If you would like to know how the Wisefab Lock kit fits your drift car, please check "Check Fitment" under the link or here!
- Revised kinematics, not just drop knuckles.
When focusing on performance, the car works better when lowered, but the factory-designed kinematics do not work as expected. This kit provides excellent kinematics at a lower ride height. It raises the roll center and corrects camber gain, anti-squat, and bump steer to achieve maximum grip. - Easy camber adjustment.
Because the top link is a straight tubular type, camber can be adjusted simply by changing its length. - Bump steer adjustment.
Bump steer can be adjusted by changing the position of the rod end in the slot. - Adjustable anti-squat.
Anti-squat is adjustable by changing the height of the top forward link on the upright. This can be done trackside in less than 10 minutes. Lowering the link increases anti-squat, and raising the link decreases it. - OEM wheel speed sensor (ABS sensor) can be used.
- Only M-model or 336mm or larger brake discs can be used.
Smaller brakes will not fit. - Wheel bearing size must be 45x85x41.
Kit contents:
- Pre-set suspension links.
- Uprights with hardware.
- Subframe bushings with spherical bearings.
Component Installation
- Wheel bearings: OEM rear wheel bearings cannot be used. You must source them from a BMW E90. Only the larger 45x85x41 wheel bearing size can be used. Part number: 33416775842.
- Wheel hubs: The wheel hubs must be sourced from a BMW E90 to accommodate the larger wheel bearings. Part number: 33416760058.
- Wheels: The wheel hubs have a 5x120 PCD. This means that OEM wheels cannot be used.
- Brakes: Brakes must be from a BMW E90 or BMW E90 M3 with 336mm brake discs. OEM brakes will not fit.
- Struts: You must use aftermarket adjustable coilovers.
- Driveshafts must be from a BMW E90 or E90 M3, or an aftermarket product that fits the E90.
Before Ordering
〇 About 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 Confirmation of Compatibility
As our entire product database is based on North American vehicles (USDM), please confirm whether or not parts can be installed on Japanese vehicles (JDM) before placing your order. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate 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, this does not necessarily mean they are compatible with Japanese-spec vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us if you have any questions before placing your order.
○ Regarding Delivery
Shipping costs are paid at the time of settlement. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where there is a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually by email.
All products are generally shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with enough time to spare. If you are in a hurry, please contact us in advance to confirm delivery times. All products are transported via air freight. They are never shipped via sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
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 documents or similar paperwork for these regulations. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon arrival. Since 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 replacement exchanges for items with shipping damage, defective products, or products different from what was ordered if you contact us within 7 days of receipt. Please note that for products sold through us, warranty support will be handled "only through our company." We do not provide support through other companies or distributors located in Japan.