See more parts for your Acura RSX

Js Racing 1.5 Way LSD Acura RSX 2002-2006


J's Racing

Model #KLD-T5

Shopper Award

LSD is a acronym of Limited Slip Differential. When there is a rotational or torque force difference between the wheels (right and left), the driving force is allocated to the wheel with less resistance under the standard differential. An LSD, by limiting the differential function, transfers the driving force to both wheels and to the ground. With LSD, the control and speed of the vehicle in a cornering drastically improve. LSD is an indispensable item for sport driving and racing events.

J's Racing LSD for DC5 is a 1.5 way which is activated fully on acceleration and partially activated on deceleration. ?Even with the partial activation, you can feel the better stability on braking over the stock differential.

The structure of our LSD is cone-spring based externally pressured clutch type. It does not rely heavily on the strength of the initial torque but rather by utilizing the natural smooth locking power, secures the performance locking which is very responsive to your throttle control.


  • 1.5 way mechanical (clutch) type LSD
  • Cam angle 50-25 degree
  • Initial torque 6.5kg (before driving)
  • Acura RSX 2002-2006
  • After the installation, break in process is strongly recommended and must use a specific differential gear oil.

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

Vehicle Engine Notes
Acura RSX

What is J’s Racing?

J’s Racing was founded in 1989 in Osaka, Japan as a tuning shop specializing in developing performance parts for Honda vehicles. Since its inception, J’s Racing has tuned hundreds of Hondas and developed and sold a wide range of performance racing products for both Honda and Acura models. Its mission was and still remains to offer products and services that make customers of any generation happy.

J’s Racing USA was established in 2011 in Signal Hill, California as a 100-percent-owned subsidiary by the J’s Corporation. It was started to promote the sales of its products and provide further customer service to the North American market.

Racing and Track Participation

Apart from tuning vehicles, J’s Racing also actively hosts track events for its customers and participates in many forms of motorsport like Time Attack and Endurance Racing worldwide. J’s Racing is perhaps most known for its participation in the Super Taikyu Racing Series in Japan every year and also for being a sponsor for several other track events. The company’s demo cars along with its customers’ cars are frequently featured in magazines in DVDs as well, further promoting the brand’s solid reputation.

Dedicated to Quality Products

When it comes to research & development, J's Racing has completed numerous quality tests at racing tracks. All J’s Racing products and tuning services are the results of these countless assessments on test courses. This has helped the company to continue improving its quality under stringent standards. J’s Racing’s uncompromising stance has been consistent since the very beginning and is likely one of the reasons why their products are so well received all around the globe.

J’s Racing is dedicated to meeting and exceeding the very high standards that it sets for itself before releasing any products to market. The company’s strict philosophy has resulted in worldwide popularity and respect from North America, Asia, Oceania, and Europe. 

J’s Racing Parts at Vivid Racing

Vivid Racing carries a wide assortment of performance products and accessories from J’s Racing for your Honda or Acura. Our inventory includes air filters, big brake kits, wheel spacers, steering wheels, complete body kits, shift knobs, aerodynamic parts, headers, mufflers, and much more! The list goes on and on, as J’s Racing has everything you need to upgrade your ride. If you have any questions regarding the items listed above or have trouble finding what you’re looking for, please call us at (480) 966-3040.

Check out these other great products