Drivetrain› Differentials and Rear-End Components

OS Giken

OS Giken Winters Quick Change IRS 10in 35 Spline 1.5-Way Super Lock LSD

$1,950.00

SKU: O002 WN435-HA15

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

Moderate — 2–4 hours

Description

The OS Giken Super Lock LSD features a patented pressure ring design for smooth, progressive locking. It utilizes a spline-through-side-gear design, allowing for increased friction plates and is constructed from high-grade steel alloy. It is a universal fitment for Winters Quick Change IRS 10" 35-Spline Type.

Fitment

Fitment Guaranteed

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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 WN435-HA15

Videos

$1500 for a LSD?!?! Why the OS Giken Super Lock Limited Slip Differential is worth it!

$1500 for a LSD?!?! Why the OS Giken Super Lock Limited Slip Differential is worth it!
How the OS Giken Differential Works and How to Tune it!

How the OS Giken Differential Works and How to Tune it!
What is a quick change rear end? // Winters Quick Change Tech

What is a quick change rear end? // Winters Quick Change Tech

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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