Drivetrain› Differentials and Rear-End Components

OS Giken

OS Giken 06-13 Lexus IS350 GSE21 Super Lock LSD

$1,665.00

SKU: O002 TY391-HA

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Description

OS Giken 06-13 Lexus IS350 GSE21 Super Lock LSD

MIA's Description

The OS Giken TY391-HA SuperLock differential is a plate-type LSD designed for the rear of the Lexus IS350. It features 16 plates, a 1.5-way ramp angle of 38/25, and a preload of 12.00 kg/m. This differential is constructed from a high-grade steel alloy with chemically heat-treated components for maximum durability.

Fitment

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Specifications

BrandOS Giken
Part NumberO002 TY391-HA

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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