OS Giken

OS Giken is a legendary Japanese manufacturer specializing in high-performance drivetrain components. With decades of motorsport experience, they produce some of the most advanced limited-slip differentials, multi-plate clutches, and transmission upgrades available. Every part is precision-engineered to deliver exceptional durability, response, and control under extreme conditions.

  • Renowned for competition-proven differentials and clutch systems
  • Designed and manufactured in Japan with strict quality control
  • Trusted by professional race teams and serious enthusiasts alike

Whether you're building a dedicated track car or a high-power street machine, OS Giken components provide the reliability and performance needed to put power down effectively.

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

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