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Drivetrain› Differentials and Rear-End Components

Cusco

Cusco LSD RS1.5 FC/FD RX7 RX8

$1,600.00 $1,440.00 Save $160.00

SKU: C00E LSD 165 L15

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 Cusco Type RS LSD has proven itself in competition, with teams achieving championship results without needing overhauls during the season. It boasts 50-70% lower initial torque compared to conventional cone plate type LSDs, resulting in reduced drive friction and improved response. This differential offers versatile adjustability, allowing for 1-way, 1.5-way, and 2-way settings to suit various driving styles and conditions.

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

BrandCusco
Part NumberC00E LSD 165 L15

Videos

rx7 with cusco 2 way LSD

rx7 with cusco 2 way LSD

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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