What is the main benefit of installing this LSD on my Lexus IS F?

The primary benefit is improved traction. By distributing torque to both rear wheels, it helps prevent wheel spin during acceleration, especially when one wheel has less grip. This results in better acceleration and a more stable feel, particularly during spirited driving or on a track.

Does this LSD require a special break-in period?

Yes, OS Giken typically recommends a specific break-in procedure for their Super Lock LSDs. This usually involves a period of moderate driving without hard acceleration or deceleration to allow the internal components to properly seat.

What else might I need to install this differential?

Installation of a differential is a complex job that requires specialized tools and knowledge. You will likely need to drain and refill the differential fluid with a specific type recommended by OS Giken, and potentially other seals or gaskets depending on the condition of your existing drivetrain components.

2008-2014 Lexus IS F LSD | OS Giken

Name: OS Giken Lexus IS-F USE20 (TCD) Super Lock LSD
Brand: OS Giken
SKU: os-giken-os-giken-lexus-is-f-use20-tcd-super-lock-lsd-t14-4332437
Price: 2634.24 USD
Availability: BackOrder

OS Giken Lexus IS-F USE20 (TCD) Super Lock LSD

$2634.24

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2008-2014 Lexus IS F. OS Giken Super Lock LSD.

Key Features

Fits 2008-2014 Lexus IS F.
OS Giken Super Lock Limited Slip Differential (LSD).
Designed to improve traction and power delivery.
Advanced internal mechanism for high lock-up.
Balances street manners with track performance.
Direct replacement for the factory differential.

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Product Details

This is the OS Giken Super Lock Limited Slip Differential (LSD) specifically for the 2008-2014 Lexus IS F (USE20 chassis). If you're looking to improve traction and put the power down more effectively, especially during spirited driving or track use, an LSD like this is a significant upgrade over the factory open differential. It helps manage wheel spin by distributing torque to both rear wheels, even when one wheel has less grip.

OS Giken is known for its robust drivetrain components, and the Super Lock series is a popular choice for performance applications. This unit uses an advanced internal mechanism that allows for a high degree of lock-up, which is crucial for maximizing traction. It's designed to handle the demands of the IS F's powerful V8 engine, providing a more connected and responsive feel from the rear end. The design aims to offer a smooth engagement during normal driving while providing aggressive lock-up when needed, balancing street manners with track performance. Installation involves replacing the factory differential, so it's a job that requires specialized tools and knowledge of drivetrain components.

When installing a new differential, it's important to follow the manufacturer's break-in procedure to ensure the longevity of the unit. This typically involves a period of moderate driving with specific mileage limitations and avoiding hard acceleration or deceleration. OS Giken provides detailed instructions for both installation and break-in, which are essential to follow for optimal performance and durability.