AMS Rear Limited-Slip Differential - Infiniti Q50 2014-2024 / Q60 2017-2022

AMS Performance rear limited-slip differential for the 2014-2024 Infiniti Q50 and 2017-2022 Q60 (R190, RWD and AWD). The helical-type LSD is machined from HRC60-hardened 8620 forged steel and mechanically reduces wheelspin between the rear wheels for quicker acceleration and faster cornering. The helical design runs quietly with no chatter, clunking or binding.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy