Upgrade your driving experience with the HBD BM4 A Hybrid Limited Slip Differential, meticulously engineered for vehicles with automatic transmissions. This innovative product offers a low pre-load and a progressive lockup feature, ensuring a smooth and seamless driving experience, whether you're navigating snowy roads or tackling winding highways.
If you're tired of your factory viscous coupling or torque sensing system, the HBD BM4 A is a recommended upgrade. This mechanical Limited Slip Differential (LSD) provides superior traction and stability compared to standard components, allowing you to confidently navigate various driving conditions. Experience improved handling on the highway and increased grip on winding roads, enhancing your overall driving enjoyment.
The HBD BM4 A is compatible with a wide range of automatic vehicles, making it an excellent choice for those seeking to upgrade their differential system. Ensure your vehicle meets the specifications for a seamless installation and optimal performance.
Many customers have shared positive experiences with the HBD BM4 A. One driver noted, "I replaced my factory LSD with the HBD BM4 A, and the difference was noticeable immediately. The traction on icy roads has improved dramatically, and I no longer feel anxious during winter driving." Another user mentioned, "I love how quiet it is compared to my old system. I can enjoy sporty driving without the annoying noise." These testimonials highlight the product's effectiveness in enhancing both safety and driving pleasure.
Upgrade your vehicle today with the HBD BM4 A Hybrid Limited Slip Differential and experience the difference in performance and comfort on the road!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1992-1999 BMW 318is |
318is | 1992-1999 |

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.