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Vivid Racing Gear 
LSD 471 B15 Limited-Slip Differential Gear
The LSD 471 B15 is a top-tier Limited-Slip Differential (LSD) designed specifically for high-performance vehicles, like the Mazda Mazdaspeed3 BK3P. If you’re looking to enhance your vehicle’s handling and traction, this LSD is a game changer. Unlike standard open differentials that can leave you spinning your wheels in tough conditions, the LSD 471 B15 ensures that power is effectively transferred to the road, no matter the driving circumstances.
Key Features
- 1.5 Way Design: This LSD features a 1.5 way configuration, allowing for optimal performance during both acceleration and deceleration.
- Precision Engineering: Crafted with advanced motorsport technology, this LSD is built to provide controlled locking effects, which means your driving wheels will work together more effectively.
- Tunable Characteristics: The LSD can be fine-tuned to match your driving style, offering adjustable locking strength and responsiveness. This customization allows for a tailored driving experience.
- Enhanced Handling: The LSD system not only improves traction but also positively impacts the overall handling of your vehicle, making it more responsive and stable during turns.
Specifications
- Model: LSD 471 B15
- Fitment: Compatible with Mazda Mazdaspeed3 BK3P (2007-2009, 6MT, OEM Diff: Torque Sensing, L3-VDT)
- Locking Mechanism: 1.5 way (1 & 1.5 way)
- Weight: Lightweight design for minimal impact on vehicle performance
Benefits of Upgrading to LSD 471 B15
Upgrading to the LSD 471 B15 can significantly improve your vehicle's performance. The enhanced traction allows for better acceleration out of corners and improved stability on uneven surfaces. This is particularly beneficial for motorsport applications where every fraction of a second counts. The LSD limits wheel slip, ensuring that both driving wheels maintain grip, which translates to quicker lap times and a more enjoyable driving experience.
Customer Feedback
Many customers have praised the LSD 471 B15 for its noticeable impact on their vehicle's performance. One user noted, "After installing the LSD 471 B15, I immediately felt the difference in how my Mazdaspeed3 handled. The power transfer is seamless, and I can take corners with confidence. It feels like a completely different car!" Another customer mentioned, "The tunable features allowed me to adjust the LSD to fit my driving style perfectly. It’s made a huge difference in both track days and daily driving." These reviews highlight how this product can elevate your driving experience.
Important Notes
- Images are for representation only. Actual product may vary.
Upgrade your Mazda Mazdaspeed3 with the LSD 471 B15 and experience the difference in performance and handling. This product is not just an enhancement; it's a crucial element for those serious about their driving experience.
Other Part Numbers:
Cusco #cusLSD 471 B15
⚠ 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 | $1,310.86 |
| Shipping |
Weight: 14.00 Length: 8 Width: 8 Height: 8 |
| 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 | $1,110.90 | $1,587.00 | ? | $1,428.30 | ? | 2025-07-11 10:13:58 |
