Zumbrota Drivetrain

Trac Loc Differential Rebuild Kit, 28 Spline

$485.75

SKU: YPKF9-P-28-REB

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

Description

The Yukon Trac Loc internals are designed as a positraction rebuild kit for 8" and 9" Ford differentials. This comprehensive kit includes essential components such as two side gears, four pinion gears, a cross pin shaft, clutch hub, roll pin, and spider gear thrust washers. It is specifically engineered for applications with 28 spline axles. Pricing itself on quality, Yukon Gear and Axle employs superior materials and advanced manufacturing techniques compared to Original Equipment Manufacturer (OEM) standards. This commitment aims to deliver a more durable and longer-lasting spider gear set, enhancing the overall performance and longevity of your differential. The kit is explicitly designed to fit Ford 9" differentials equipped with Trac Loc Positraction and 28 spline axles. Ensuring proper fitment is crucial for optimal performance and reliability. For detailed fitment information and to confirm compatibility with your specific vehicle, it is recommended to consult the detailed fitment guide available via the 'Click Here' link on the product page.

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 NumberYPKF9-P-28-REB
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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