Zumbrota Drivetrain

8.8" 4.10 Ring & Pinion Master Install Kit

$1,588.89

SKU: ZGK2064

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

Description

The Zumbrota Drivetrain ZGK2064 is a comprehensive differential and rear-end component kit engineered for Ford 8.8-inch axles featuring a 10-bolt rear cover and 10-bolt ring gear. This 'Quick Kit' offers a convenient, all-in-one solution for differential repairs and upgrades. At its core, the kit includes a USA Standard Gear ring and pinion set with a 4.88 gear ratio (actual ratio stated as 2.985 in specs, likely a typo in the product title), a Yukon Dura Grip clutch-style Limited Slip Differential (LSD) for enhanced traction, and a master install kit. Included in the ZGK2064 are axle bearings and seals, ensuring a complete assembly. The product specifications indicate an 8.8-inch ring gear diameter and an inner pinion bearing with a 3.544-inch outside diameter. This kit is built to provide a robust and reliable performance upgrade for compatible Ford differentials.

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 NumberZGK2064
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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