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OS Giken Super Lock LSD for Porsche 997 3.6/3.8L Aisin Transmission (MT Only)

Engineered for precision and performance, the OS Giken Super Lock LSD is designed specifically for Porsche 997 models equipped with the 3.6L or 3.8L engine and Aisin manual transmission. This advanced limited slip differential delivers progressive, smooth, and quiet locking, making it ideal for both street and track applications.

  • Patented lock timing system enables full progressive lock capability
  • Up to 28 friction plates for true 100% lock and superior traction
  • Miniaturized pressure ring and spline-through-side-gear design for increased plate capacity
  • Adjustable initial torque via cone spring selection
  • Customizable lock progression timing with pressure ring spring options
  • Ramp angles can be tailored for specific vehicle and driver needs
  • Relief cut-out in LSD case minimizes cone spring degradation and enhances durability
  • All components chemically heat treated and machined from high-grade steel alloy
Make Model Year Type
Porsche 911 2006 Carrera
Porsche 911 2006 Carrera 4
Porsche 911 2006 Carrera 4S
Porsche 911 2006 Carrera S
Porsche 911 2007 Carrera
Porsche 911 2007 Carrera 4
Porsche 911 2007 Carrera 4S
Porsche 911 2007 Carrera S
Porsche 911 2007 GT3
Porsche 911 2007 GT3 RS
Porsche 911 2007 Targa 4
Porsche 911 2007 Targa 4S
Porsche 911 2007 Turbo
Porsche 911 2008 Carrera
Porsche 911 2008 Carrera 4
Porsche 911 2008 Carrera 4S
Porsche 911 2008 Carrera S
Porsche 911 2008 GT2
Porsche 911 2008 GT3
Porsche 911 2008 GT3 RS
Porsche 911 2008 Targa 4
Porsche 911 2008 Targa 4S
Porsche 911 2008 Turbo
Porsche 911 2009 Carrera
Porsche 911 2009 Carrera 4
Porsche 911 2009 Carrera 4S
Porsche 911 2009 Carrera S
Porsche 911 2009 GT2
Porsche 911 2009 Targa 4
Porsche 911 2009 Targa 4S
Porsche 911 2009 Turbo
Porsche 911 2010 Carrera
Porsche 911 2010 Carrera 4
Porsche 911 2010 Carrera 4S
Porsche 911 2010 Carrera S
Porsche 911 2010 GT3
Porsche 911 2010 Targa 4
Porsche 911 2010 Targa 4S
Porsche 911 2010 Turbo
Porsche 911 2011 Carrera
Porsche 911 2011 Carrera 4
Porsche 911 2011 Carrera 4S
Porsche 911 2011 Carrera GTS
Porsche 911 2011 Carrera S
Porsche 911 2011 GT2 RS
Porsche 911 2011 GT3
Porsche 911 2011 GT3 RS
Porsche 911 2011 Speedster
Porsche 911 2011 Targa 4
Porsche 911 2011 Targa 4S
Porsche 911 2011 Turbo
Porsche 911 2011 Turbo S
Porsche 911 2012 Carrera
Porsche 911 2012 Carrera 4
Porsche 911 2012 Carrera 4 GTS
Porsche 911 2012 Carrera 4S
Porsche 911 2012 Carrera GTS
Porsche 911 2012 Carrera S
Porsche 911 2012 Targa 4
Porsche 911 2012 Targa 4S
Porsche 911 2012 Turbo
Porsche 911 2012 Turbo S
Porsche 911 2013 Carrera 4S
Porsche 911 2013 Carrera S
Porsche 911 2013 Turbo
Porsche 911 2013 Turbo S
Starting in the early 1960's, Masaharu Okazaki set out on a mission to build high-performance Japanese race engines to compete with the championship-winning European offerings of the time. Armed only with a pure passion for motorsports and an innate ability to absorb information, he basically took things apart in his garage, figured out how they work, and designed improvements to increase performance. A self-educated man, he originally began working on motorcycles and eventually moved on to parts development for 4-wheel automobiles. Mr. Okazaki founded his company, OS Giken, in the early 1970's with strength, durability, and the pursuit of high performance in mind; these goals for parts development remain true today and OS Giken has established itself in the upper-echelon for designing and manufacturing high quality, high performance, and supremely durable parts. Officially founded in 1973, the company headquarters and factory are located in Okayama, Japan. All OS Giken parts are 100% manufactured and assembled in Japan, under very strict quality-control guidelines.
Contact
OS Giken
464 Okimoto
702-8001 Naka Ward
Japan

https://osgikenusa.com/
Responsible person
Streetstylez Ltd. & Co. KG
Heinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany

info@streetstylez.eu
www.streetstylez.eu
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