Introducing MFactory's K Series Limited Slip Differential (LSD) specifically designed for the Honda Civic Si. Unleash the full potential of your Civic Si's performance with this high-performance LSD, engineered to deliver unparalleled traction, stability, and control.

Designed and manufactured with meticulous attention to detail, the MFactory K Series LSD is built to withstand the demands of spirited driving and track use. Crafted from the highest quality materials and utilizing advanced manufacturing techniques, this LSD is engineered to provide exceptional durability and long-lasting performance.

The key feature of the MFactory K Series LSD is its advanced helical gear design. Unlike open differentials that distribute power unevenly, this LSD optimizes power delivery to both drive wheels, providing enhanced traction and eliminating wheel spin. The helical gears ensure smooth and progressive power transfer, allowing you to maintain control and maximize acceleration even in the most challenging driving conditions.

Installation is straightforward, thanks to the LSD's precise fitment and compatibility with the Civic Si's K series drivetrain. MFactory's LSD is designed to seamlessly integrate with your existing components, minimizing downtime and ensuring a hassle-free upgrade process. Additionally, the LSD is designed to be maintenance-free, eliminating the need for periodic rebuilds and allowing you to focus on what matters most—enjoying the exhilarating performance of your Civic Si.

Ring gear bolts: (10) 90017-PPP-000