Zumbrota Drivetrain

Muscle Car Limited Slip & Re-Gear Kit

$1,307.89

SKU: YGK2281

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

Description

The Zumbrota Drivetrain YGK2281 is a muscle car limited slip and re-gear kit designed to significantly enhance traction and durability in your vehicle's differential. This kit upgrades your Ford 9” differential by incorporating a Yukon Trac Loc Limited Slip Differential (LSD) and an upgraded ring and pinion gear set. The 3.70 gear ratio offers an opportunity for improved acceleration. Key components of this kit include the Trac Loc positraction LSD with 31 spline, a 3.70 ratio ring and pinion gear set, and a carrier bearing with a 2.89” outer diameter. It also comes with all necessary bearings and installation hardware to complete the upgrade. This kit is specifically designed to fit Ford 9” differentials. Its application coverage includes models such as the 1965-1973 Mustang, 1960-1970 Falcon, and 1967-1979 Cougar. It is also suitable for approximately 24 other models and any custom hot-rod builds utilizing a Ford 9-inch rear end.

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 NumberYGK2281
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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