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Yukon Gear & Axle YP MINSGM8.5-28 Mini Spool GM 8.5 Inch 28 Spline

(GMC G2500 1979-88, Sonoma 1994-98, K1500 1979-86, 1988, C1500 1979-86, 1988-90, K2500 1979-86, 1989-90, K2500 Suburban 1979-86 + 60 more models)

Part of: Yukon Gear & Axle YP Mini Spool GM Spline

Other options in this family: Yukon Gear & Axle YP MINSGM8.2-28 Yukon Gear & Axle YP MINSGM7.6-28 Yukon Gear & Axle YP MINSGM8.5-30 Yukon Gear & Axle YP MINSGM7.5-26

Manufacturer

Picture for manufacturer Yukon Gear & Axle

Part Number

YP MINSGM8.5-28
9 reviews
Sale Price

$120.79

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Yukon Gear & Axle Mini Spool is a cost-effective traction solution designed for GM 8.5-inch 10-bolt differentials with 28-spline axles. This mini spool provides 100% power distribution to both rear tires at all times, delivering full-time lockup for maximum traction in off-road and racing applications.

Key Features:

  • Direct replacement for standard open carrier in GM 8.5-inch rear differentials
  • Compatible with 28-spline axles in 10-bolt applications
  • Provides permanent 100% power transfer to both wheels
  • Low-cost alternative to full spools and limited-slip differentials
  • Ideal for dedicated race vehicles and off-road applications
  • Backed by one-year manufacturer warranty against defects

Important Application Notes:

Mini spools are engineered for competition and off-road use only and are not recommended for street-driven vehicles due to handling characteristics on pavement. For vehicles equipped with oversized tires or high-horsepower engines, Yukon Gear recommends upgrading to a full spool for increased strength and durability. This mini spool installs into the existing differential housing using standard installation procedures.

Products specifications

Fits

GMC G2500 1979-88, Sonoma 1994-98, K1500 1979-86, 1988, C1500 1979-86, 1988-90, K2500 1979-86, 1989-90, K2500 Suburban 1979-86, K1500 Suburban 1979-85, C1500 Suburban 1979-86, G1500 1979-88, R1500 Suburban 1987-91, K25 1977-78 + 55 more models

Spline Quantity

28

Axle Type

GM 8.5 in.

Position

Front Or Rear

Prop 65

No

Great communication and fast shipping using FedEx Home. My packages can even be delivered on Saturday. Great prices on hard to find parts. I would definitely buy from again. Thanks

I just received my Knn filter. Shipment was on time. The box look beat up and deformed with a lot of tapes but the filter seems to be in good condition.

I accidently ordered the wrong part and was given credit that allowed me to order the right part. Great Price and good service!

BEST PRICE AVAILABLE! QUICK SHIPPING.

Fantastic company! Great selection for every vehicle and fast shipping! I will definitely shop here again.

Fast ship, great price. I will purchase merchandise from them again.

Best price anywhere for a brand name item. Fast inexpensive shipping!

Not happy with the20.00 shipping since on Google it said it was10.00.

i was advised by all internet sources, and the manufacturer that the part i needed was out-of-stock and discontinued, when i used google shopping, autoplicity not only had the part but they were the most reasonably priced! my order was delivered to my door in 3 days. color me a satisfied customer, and yes i will used autoplicity again, soon!

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