Drivetrain› Differentials and Rear-End Components

OS Giken

OS Giken Alfa Romeo 1300/1600/1750cc F105 (MT Only) Super Lock LSD

$1,530.00

SKU: O002 AR081-HA

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The OS Giken Super Lock LSD utilizes a patented pressure ring design for smooth, progressive locking and accommodates up to 28 friction plates for 100% lock capability. All components are chemically heat-treated, constructed from high-grade steel alloy, with raw-forged gears and precision-machined clutch disks.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandOS Giken
Part NumberO002 AR081-HA

Videos

How the OS Giken Differential Works and How to Tune it!

How the OS Giken Differential Works and How to Tune it!
How to Install a Limited Slip Differential in a Transaxle

How to Install a Limited Slip Differential in a Transaxle

Buy with Confidence

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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