Yukon Gear Mini Spool For GM 8.5in w/ 30 Spline Axles - Black Ops Auto Works
Click to zoom in

Yukon Gear Mini Spool For GM 8.5in w/ 30 Spline Axles

YUKYP MINSGM8.5-30
883584322337
Differentials
6 Units In Stock - Ships Next Business Day
$ 209.89
$ 209.89

SKU: YP MINSGM8.5-30 | UPC: 883584322337

Yukon Gear Mini Spool For GM 8.5in w/ 30 Spline Axles Fits 1970-2003 Buick Cadillac Chevy GMC

Upgrade your GM 8.5-inch differential with the Yukon Gear Mini Spool designed for 30 spline axles. This low-cost unit installs directly into standard open carriers to lock both wheels for 100% power delivery and maximum traction in drag racing or off-road use. Backed by a one-year warranty it fits a wide range of classic and modern Buick Cadillac Chevrolet and GMC vehicles from Camaro to Suburban.

Key Features

  • Full-Time Lockup: Locks both axles together sending 100% power to both tires constantly for unbeatable straight-line traction.
  • Easy Installation: Direct replacement for stock spider gears in GM 8.5-inch open carriers no carrier modifications needed.
  • High-Strength Construction: Forged from durable 1045 steel to handle high torque and abuse in performance applications.
  • Affordable Performance: Budget-friendly alternative to lockers providing locked traction without complex electronics.
  • Precise Fitment: Engineered specifically for 30 spline axles in GM 8.5-inch differentials.
  • Proven Reliability: Trusted by racers for consistent performance under extreme conditions.

Specifications

Detail Value
Brand Yukon Gear & Axle
Type Mini Spool
Axle Spline Count 30 Spline
Differential Type GM 8.5-inch 10-Bolt
Material 1045 Forged Steel
Weight 3.85 lbs
Shipping Dimensions 8 x 8 x 4 inches
Country of Origin USA
Warranty One year against manufacturing defects

Whats Included

  • 1 x Yukon Gear Mini Spool YP MINSGM8.5-30
  • Installation instructions

Product Notes

  • Not recommended for street-driven vehicles due to locked operation in turns.
  • Ideal for drag racing off-road or oval track where straight-line traction is priority.
  • Recommend full spools for vehicles with large tires or high horsepower applications.

This Part Fits

Year Range Make Model Notes
1973-1975 Buick Apollo Base
1975 Buick Apollo SR
1971-1974,1976-1979 Buick Electra 225
1971-1974 Buick Electra 225 Custom
1974 Buick Electra 225 Limited
1973 Buick Electra Base
1975 Buick Electra Custom
1980-1989 Buick Electra Estate Wagon
1975-1985 Buick Electra Limited
1978-1985 Buick Electra Park Avenue
1985 Buick Electra T-Type
1973-1987 Buick Regal Base
1982-1983 Buick Regal Estate Wagon
1987 Buick Regal GNX
1984-1987 Buick Regal Grand National
1978-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1978-1982 Buick Regal Sport
1976-1977 Buick Regal SR

Request For Information

Have questions about Yukon Gear Mini Spool For GM 8.5in w/ 30 Spline Axles? Fill out the form below and we'll get back to you by the next business day.
Differentials

Differentials

Performance differentials, limited-slip differentials, locking differentials, and traction upgrades are stocked at Black Ops Auto Works. Shop clutch-type LSDs, helical gear LSDs, automatic lockers, selectable air lockers, electronic lockers, spool-style race components, differential carriers, truck and Jeep lockers, import performance LSDs, and axle-specific units for Subaru WRX and STI, Nissan Z and Skyline, BMW M, Mazda Miata, Porsche, Ford 8.8, Dana axles, GM trucks, Ram trucks, and off-road builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 235 differential SKUs across limited-slip designs, locking systems, axle spline counts, carrier cases, street and track traction upgrades, off-road configurations, and drivetrain-specific fitment. What This Differential Collection Covers A differential splits torque between driven wheels while allowing different wheel speeds through ...

View Differentials Products
Differentials & Components

Differentials & Components

Differentials and components at Black Ops Auto Works include diff braces, diff covers, rebuild and overhaul kits, differential bushings and mounts, limited-slip differentials, yokes, and final drive gears built for street, towing, off-road, and racing applications. Black Ops Auto Works carries 1,332 drivetrain SKUs from Yukon Gear and Axle, ARB, OS Giken, SuperPro, and Per4mance Development, spanning Hellcat and Trackhawk platforms, trucks, Jeep Wrangler, and sport compacts. What This Collection Covers This collection combines fifteen related differential and drivetrain categories, including diff braces, diff covers and gaskets, rebuild and overhaul kits, install kits, seal kits, bushings, mounts, housings, dropouts, spider gears, yokes, complete differentials, and final drive gears. Product Types in This Collection Shoppers will find billet differential braces for high-horsepower RWD platforms, nodular iron and aluminum diff covers, master overhaul kits, differential-to-cradle ...

View Differentials & Components Products
Drivetrain

Drivetrain

Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...

View Drivetrain Products
Yukon Gear & Axle

Yukon Gear & Axle

Yukon Gear and Axle drivetrain parts are stocked at Black Ops Auto Works for GM, Ford, Chrysler, Ram, and Jeep platforms. Shop ring and pinion sets, positraction and locker units, axle overhaul kits, differential covers, driveshafts, and manual transmission rebuild components for Dana 60/61, GM 8.2/8.5/8.6/9.5, Ford 8.8/9/10.25/10.5, and Chrysler 8.25/9.25 inch axles. Yukon parts are proven in extreme-duty use, including King of the Hammers and Moab rock crawling events, and every part here is filterable by axle size, gear ratio, and spline count. Black Ops Auto Works carries 1122 Yukon Gear and Axle SKUs across ring and pinion, differential, and axle rebuild categories. What This Brand Covers Yukon Gear and Axle builds ring and pinion sets, differential carriers, positraction and locking differentials, axle shafts, bearing and seal kits, driveshafts, and manual transmission rebuild components for domestic trucks, SUVs, and Jeeps. The brand is best known for supporting extreme-d...

View Yukon Gear & Axle Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×