{"product_id":"os-giken-porsche-997-3-6-3-8l-aisin-trans-mt-only-super-lock-lsd","title":"OS Giken Porsche 997 3.6\/3.8L Aisin Trans (MT Only) Super Lock LSD","description":"OS Giken Porsche 997 3.6\/3.8L Aisin Trans (MT Only) Super Lock LSD\n\u003cp\u003eUpgrade the traction and handling performance of your compatible Porsche 997 with the OS Giken PR121-HA Super Lock LSD. Designed for Porsche 997 models equipped with 3.6L or 3.8L engines and an Aisin manual transmission, this Super Lock limited-slip differential helps distribute power more effectively between the drive wheels. It is intended for manual-transmission applications only and is engineered for drivers seeking improved corner exit performance, more consistent traction, and responsive handling under demanding conditions.\u003cbr\u003eThe OS Giken Super Lock LSD is designed to maintain controlled power transfer while helping reduce unwanted inside-wheel spin. Its precise locking characteristics support improved acceleration when exiting corners and provide more predictable behavior during spirited street driving, track use, or competition applications. The PR121-HA is built as a specialized drivetrain upgrade for Porsche enthusiasts who require dependable differential performance beyond the capabilities of a standard open differential.\u003cbr\u003eThis OS Giken LSD is listed for select Porsche 911 applications from the 2009 through 2013 model years, including compatible 997-generation configurations. Confirm the vehicle year, engine, transmission type, and differential application before ordering to ensure proper fitment. Professional installation is recommended, along with following OS Giken setup, break-in, lubrication, and maintenance procedures for reliable long-term operation. Part number PR121-HA identifies this specific OS Giken Super Lock LSD configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: OS Giken\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: PR121-HA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Porsche 997 models with 3.6L or 3.8L engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTransmission: Aisin manual transmission applications only\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDifferential Type: Super Lock limited-slip differential\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance Benefit: Helps improve traction and reduce inside-wheel spin during acceleration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVehicle Fitment: Select Porsche 911 applications from 2009 through 2013\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstallation: Professional installation and adherence to OS Giken service procedures recommended\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nPorsche 911 Carrera 2006\u003cbr\u003e\nPorsche 911 Carrera 2007\u003cbr\u003e\nPorsche 911 Carrera 2008\u003cbr\u003e\nPorsche 911 Carrera 2009\u003cbr\u003e\nPorsche 911 Carrera 2010\u003cbr\u003e\nPorsche 911 Carrera 2011\u003cbr\u003e\nPorsche 911 Carrera 2012\u003cbr\u003e\nPorsche 911 Carrera 4 2006\u003cbr\u003e\nPorsche 911 Carrera 4 2007\u003cbr\u003e\nPorsche 911 Carrera 4 2008\u003cbr\u003e\nPorsche 911 Carrera 4 2009\u003cbr\u003e\nPorsche 911 Carrera 4 2010\u003cbr\u003e\nPorsche 911 Carrera 4 2011\u003cbr\u003e\nPorsche 911 Carrera 4 2012\u003cbr\u003e\nPorsche 911 Carrera 4 GTS 2012\u003cbr\u003e\nPorsche 911 Carrera 4S 2006\u003cbr\u003e\nPorsche 911 Carrera 4S 2007\u003cbr\u003e\nPorsche 911 Carrera 4S 2008\u003cbr\u003e\nPorsche 911 Carrera 4S 2009\u003cbr\u003e\nPorsche 911 Carrera 4S 2010\u003cbr\u003e\nPorsche 911 Carrera 4S 2011\u003cbr\u003e\nPorsche 911 Carrera 4S 2012\u003cbr\u003e\nPorsche 911 Carrera 4S 2013\u003cbr\u003e\nPorsche 911 Carrera GTS 2011\u003cbr\u003e\nPorsche 911 Carrera GTS 2012\u003cbr\u003e\nPorsche 911 Carrera S 2006\u003cbr\u003e\nPorsche 911 Carrera S 2007\u003cbr\u003e\nPorsche 911 Carrera S 2008\u003cbr\u003e\nPorsche 911 Carrera S 2009\u003cbr\u003e\nPorsche 911 Carrera S 2010\u003cbr\u003e\nPorsche 911 Carrera S 2011\u003cbr\u003e\nPorsche 911 Carrera S 2012\u003cbr\u003e\nPorsche 911 Carrera S 2013\u003cbr\u003e\nPorsche 911 GT2 2008\u003cbr\u003e\nPorsche 911 GT2 2009\u003cbr\u003e\nPorsche 911 GT2 RS 2011\u003cbr\u003e\nPorsche 911 GT3 2007\u003cbr\u003e\nPorsche 911 GT3 2008\u003cbr\u003e\nPorsche 911 GT3 2010\u003cbr\u003e\nPorsche 911 GT3 2011\u003cbr\u003e\nPorsche 911 GT3 RS 2007\u003cbr\u003e\nPorsche 911 GT3 RS 2008\u003cbr\u003e\nPorsche 911 GT3 RS 2011\u003cbr\u003e\nPorsche 911 Speedster 2011\u003cbr\u003e\nPorsche 911 Targa 4 2007\u003cbr\u003e\nPorsche 911 Targa 4 2008\u003cbr\u003e\nPorsche 911 Targa 4 2009\u003cbr\u003e\nPorsche 911 Targa 4 2010\u003cbr\u003e\nPorsche 911 Targa 4 2011\u003cbr\u003e\nPorsche 911 Targa 4 2012\u003cbr\u003e\nPorsche 911 Targa 4S 2007\u003cbr\u003e\nPorsche 911 Targa 4S 2008\u003cbr\u003e\nPorsche 911 Targa 4S 2009\u003cbr\u003e\nPorsche 911 Targa 4S 2010\u003cbr\u003e\nPorsche 911 Targa 4S 2011\u003cbr\u003e\nPorsche 911 Targa 4S 2012\u003cbr\u003e\nPorsche 911 Turbo 2007\u003cbr\u003e\nPorsche 911 Turbo 2008\u003cbr\u003e\nPorsche 911 Turbo 2009\u003cbr\u003e\nPorsche 911 Turbo 2010\u003cbr\u003e\nPorsche 911 Turbo 2011\u003cbr\u003e\nPorsche 911 Turbo 2012\u003cbr\u003e\nPorsche 911 Turbo 2013\u003cbr\u003e\nPorsche 911 Turbo S 2011\u003cbr\u003e\nPorsche 911 Turbo S 2012\u003cbr\u003e\nPorsche 911 Turbo S 2013","brand":"OS Giken","offers":[{"title":"Default Title","offer_id":67607795761468,"sku":"osgPR121-HA","price":2003.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/f4c7a715-11cc-4b64-9463-1620c50861c7-800_c9e5cd33-e57d-4ad6-a940-f5e8fdfc35f0.jpg?v=1790809577","url":"https:\/\/necycleshop.com\/products\/os-giken-porsche-997-3-6-3-8l-aisin-trans-mt-only-super-lock-lsd","provider":"NE Cycle Shop","version":"1.0","type":"link"}