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Vivid Racing Gear 
CUSCO 684 421 A65 Suspension Upper Mounts
Upgrade your driving experience with the CUSCO 684 421 A65 suspension upper mounts, designed specifically for select Subaru models. These mounts are engineered to replace the factory rubber components, providing a more solid connection between your vehicle and the road. If you're looking to enhance your suspension setup, these mounts are a game changer.
Why Choose CUSCO Upper Mounts?
When you switch to aftermarket coilovers, the factory mounts can often fall short in performance. The CUSCO upper mounts offer a significant improvement over the stock components, allowing for better handling and responsiveness during hard cornering. With a solid state design, they help absorb road irregularities more effectively, translating to improved steering control and a more connected driving feel.
Key Features
- Camber Adjustable Options: The popular camber adjustable type comes with a built-in pillowball assembly, allowing for precise tuning of your vehicle's alignment.
- Durable Construction: Made from 2017S duralumin, the 6mm thick plates ensure strength and longevity, making them suitable for both OEM and aftermarket coilover kits.
- Versatile Fitment: Compatible with ID65mm coilover straight type springs, these mounts come with pillow nuts (M12x1.25mm) and collars for easy installation.
Specifications
- Type: Fixed
- Pillow Nut: M12x1.25mm
- Collar: 06
Installation Guide
For detailed installation instructions, click here.
Fitment
- Subaru Legacy Outback Wagon (3rd Gen - 3.0L NA) BPE AWD 2.5L (EJ25) Turbo & NA, 3.0L NA (EZ30) 2008-2009
- Subaru Legacy Outback Sedan / Wagon (3rd Gen - 2.5L) BL (Sedan) / BP (Wagon) AWD 2.5L (EJ25) Turbo & NA, 3.0L NA (EZ30) 2005-2009
- Subaru Legacy Sedan / Wagon (4th Gen - 2.5L Turbo & NA) BL (Sedan) / BP (Wagon) AWD 2.5L (EJ25) Turbo & NA, 3.0L NA (EZ30) 2005-2009
- Subaru Legacy Sedan (4th Gen - 3.0L NA) BLE AWD 2.5L (EJ25) Turbo & NA, 3.0L NA (EZ30) 2008-2009
Customer Feedback
Many customers have reported a noticeable difference in handling and ride quality after installing the CUSCO 684 421 A65 mounts. One user shared, "After upgrading to these mounts, my car feels so much more stable during turns. The steering response is sharper, and I can really feel the road beneath me." Another customer noted, "These mounts made my suspension setup feel complete. I highly recommend them for anyone serious about performance."
Important Notes
- Images are for representation only. Actual product may vary.
Other Part Numbers:
Cusco #cus684 421 A65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Cusco is an independent aftermarket company in Japan specializing in manufacturing high-performance parts such as drivetrain components, suspension, chassis bars, including strut towers, engine parts, roll cages, and more.
They are widely known in the automotive industry and have participated in various race series within and outside Japan.
Today, they have become the go-to brand of aftermarket tuners all around the globe.
Racing BackgroundCusco has created many racing vehicles for different racing disciplines, such as rallying, track racing, autocross, time attack events, and gymkhana.
With a history of producing the best race cars in its class, they have used that knowledge and have translated it to all their products creating the best performing and safest parts out there.
Improves Driving ExperienceCusco's goal is to improve each car's potential to provide the driver with the best experience possible. It helps the car provide better feedback to the driver, which helps the driver create better judgment and confidence to trust their vehicle.
Inhouse Manufacturing ProcessCusco maintains its high-quality standard by doing their parts inhouse. From design to manufacturing, they have created a dedicated facility that would help them ensure that it passes their strict requirements, providing the clients with the best products they deserve. The company is also ISO 9001 certified, meaning all of its processes have passed the standard requirement of the regulatory commission.
Struts and Roll cagesCusco has been very popular when it comes to chassis stiffeners and roll cages. They create one of the best roll cages that comply with the racing body's standards. Their design helps improve chassis stiffness and rigidity, making it handle better and helps protect the driver in case of an accident. It is intended to save dozens of lives on the race track and in the streets.
Purchase Cusco Parts at Vivid RacingCusco has been supplying parts for almost a decade among thousands of enthusiasts worldwide. With its track record of providing parts that outperform the competition, they are a brand that anyone can count on. Visit Vivid Racing and check out the list of Cusco products specific to your needs.
| Sale price | None |
| Wholesale price | $264.32 |
| Shipping |
Weight: 2.60 Length: 7 Width: 7 Height: 6 |
| Product Added At | Wednesday 15 November, 2023 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $224.00 | $320.00 | ? | $288.00 | ? | 2025-07-11 10:13:51 |
