Yukon Gear Toyota Front Spindle Nut and Washer Kit is the exact Yukon Gear & Axle spindles identified by manufacturer part number YSPSP-040. Match the part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, position, dimensions, and intended use before ordering.
Key Features
- Key Features Precision Construction – Machined from high-strength steel to withstand torque and vibration.
- Direct Fit Design – Matches OEM specifications for 1979-1995 Toyota applications without alterations.
- Complete Assembly – Includes nut and washer for immediate installation.
- Axle front spindle nut and washer kit YSPSP-040 delivers essential hardware for Toyota Pickup and 4Runner models with 8-inch IFS front differentials.
- This direct replacement secures the spindle hub assembly to maintain proper bearing preload and prevent play during aggressive off-road use.
- Bearing Preload Security – Locks components to reduce wear and ensure hub stability.
Fitment
Verified catalog applications: 1979-1984 Toyota Pickup, 1984-1995 Toyota 4Runner. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
| Years | Make | Model |
|---|---|---|
| 1979-1984 | Toyota | Pickup |
| 1984-1995 | Toyota | 4Runner |
Specifications
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer Part Number | YSPSP-040 |
| SKU | YUKYSPSP-040 |
| UPC | 883584335139 |
| Product Type | Spindles |
| Fitment Type | Vehicle Specific |
| Catalog Status | Manufacturer Catalog Verified |
| Condition | New |
What's Included
One new Yukon Gear & Axle spindles identified by manufacturer part number YSPSP-040, plus only the bearings, seals, shims, fasteners, and hardware expressly supplied for this exact part number.
About Yukon Gear & Axle
Yukon Gear & Axle develops ring and pinion sets, axles, differentials, bearings, seals, installation kits, and drivetrain service components for street, towing, off-road, and performance applications.
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Frequently Asked Questions
Will Yukon Gear & Axle YSPSP-040 fit my vehicle?
Verified catalog applications: 1979-1984 Toyota Pickup, 1984-1995 Toyota 4Runner. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
What should I verify before ordering?
Verify the exact part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, bearing dimensions, position, intended use, and manufacturer exclusions.
What is included?
The package contains only the Yukon Gear & Axle components and hardware specified for part number YSPSP-040. Related bearings, seals, fluids, tools, and service parts are sold separately unless expressly listed.
Installation
Follow Yukon Gear & Axle's current instructions for part number YSPSP-040. Confirm all measurements and clearances, inspect mating components, set bearing preload and gear backlash where applicable, verify contact pattern, use specified lubricants and torque values, and have precision differential work completed by a qualified drivetrain technician.
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