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Vivid Racing Gear 
LSD 165 R Limited-Slip Differential: Performance Redefined
The L.S.D. 165 R is a top-tier Limited-Slip Differential designed to enhance your vehicle's performance on the road and track. Unlike standard open differentials that can struggle with traction, the LSD 165 R ensures that your driving wheels maintain optimal grip, even in challenging conditions. This means power is effectively transferred to the ground, allowing for improved acceleration and handling.
Key Features
- PRO-Adjust Technology: Initial set-up is configured for a 1-way locking mechanism at 55/0 degrees, offering a balance between performance and drivability.
- Customizable Locking Mechanism: The LSD allows for fine-tuning to match your specific driving style and conditions, giving you control over how and when the differential locks.
- Enhanced Traction: By limiting wheel slip, the LSD 165 R provides increased traction, allowing you to tackle corners and straightaways with confidence.
- Durability: Built with high-quality materials and engineering, ensuring longevity and reliability under extreme conditions.
Specifications
- Initial Set-Up: 1-way 55/0 degrees
- Fitments:
- Mazda RX-7 FD3S/JM1FD MT, OEM Diff: TORQUE SENSING, 13B-REW (1993-2002)
- Mazda RX-8 SE3P MT, OEM Diff: TORQUE SENSING, 13B-MSP (2003-2012)
- Notes: Images are for representation only. Actual product may vary.
Why Choose the LSD 165 R?
When you upgrade to the LSD 165 R, you're not just enhancing traction; you're improving your vehicle's overall handling dynamics. This differential works in harmony with your car's suspension system, allowing for better cornering stability and responsiveness. The result is a more enjoyable and controlled driving experience.
Customer Insights
Many customers have shared their positive experiences with the LSD 165 R. One user noted that after installing the LSD, they felt a significant improvement in grip during spirited driving. They mentioned how the car felt more planted during cornering, allowing them to push their limits with confidence. Another driver highlighted the adjustability feature, stating that they could easily fine-tune the differential to suit both daily driving and track days, making it a versatile addition to their setup.
Final Thoughts
The LSD 165 R is more than just a performance upgrade; it's a commitment to precision and control. Whether you're hitting the track or navigating winding roads, this differential is designed to meet the demands of serious drivers. Experience the difference today and take your driving to the next level.
Other Part Numbers:
Cusco #cusLSD 165 R
⚠ 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 | $1,663.56 |
| 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 | $1,409.80 | $2,014.00 | ? | $1,812.60 | ? | 2025-07-11 10:13:59 |
