Zumbrota Drivetrain

4.56 Ratio Limited Slip and Re-Gear Kit

$1,282.50

SKU: YGK2376

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain YGK2376 is a comprehensive limited slip and re-gear kit for Ford 8.8” differentials, engineered to enhance traction, durability, and acceleration. This kit features a Yukon Dura Grip positraction limited-slip differential (LSD) paired with an upgraded ring and pinion gear set. The aggressive 4.56 gear ratio is designed to provide next-level acceleration. This re-gear kit includes all necessary components for a complete installation. Specifics include a 4.56 gear ratio, a 30-spline pinion gear, and a 10-bolt ring gear. The kit also contains 2.25-inch OD axle bearings, the Dura Grip positraction LSD, and all required bearings and installation hardware. It is designed to fit Ford 8.8” differentials. The YGK2376 kit is compatible with a wide range of vehicles, including '79 to '14 Mustangs, '79 to '97 Cougars, and 28 other models. It is also suitable for any vehicle hot-rodded with a Ford 8.8” differential.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberYGK2376
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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