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SKU: YSPSPR-005 / UPC: 883584335160
Yukon Gear YSPSPR-005 Traction Lok Spring For Ford 8.8in / 31 Spline
Yukon Gear & Axle Traction Lok spring delivers precise tension for Ford 8.8-inch differentials with 31-spline axles. This essential component restores factory limited-slip clutch pack operation in Broncos, F-150s, Mustangs, Explorers and Econolines. Install it to ensure smooth power distribution and consistent traction on and off road.
Key Features
- Direct Fit Design – Matches OEM specs for Ford 8.8" 31 spline Traction Lok units across multiple models
- High-Strength Steel – Built to withstand heavy torque and repeated clutch engagement
- Easy Installation – Drops in during differential rebuilds with standard tools
- Long-Lasting Durability – Resists fatigue for dependable performance in daily drivers and performance builds
- USA Made Quality – Crafted by Yukon Gear & Axle for precision and reliability
- Versatile Application – Supports clutch pack preload in 1979-2014 Ford, Lincoln, Mercury vehicles
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear & Axle |
| Type | Traction Lok Limited Slip Spring |
| Compatibility | Ford 8.8" rear differential, 31 spline axles |
| MPN | YSPSPR-005 |
| Axle Spline Count | 31 spline |
| Weight | 0.05 lbs |
| Shipping Dimensions | 6 x 4 x 1 inches |
| Country of Origin | USA |
| Warranty | 1 Year Limited |
Whats Included
- 1 x Yukon Gear Traction Lok Spring YSPSPR-005
Product Notes
- Designed specifically for Ford Motive Traction Lok differentials
- Replaces worn springs to restore clutch pack pressure
- Recommended during gear installs or LSD rebuilds
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1983-1996 | Ford | Bronco | Custom, Eddie Bauer, XL, XLS, XLT, XLT Lariat, XLT Nite, XLT Sport |
| 2003-2011 | Ford | Crown Victoria | Base, Fleet, LWB, LX, LX Sport, Police Interceptor, S, Special Edition |
| 1983-2014 | Ford | E-100/150/250 Econoline | Base, Chateau, Custom, XL, XLT, Club Wagon variants |
| 1997-2001 | Ford | Expedition | Eddie Bauer, XLT |
| 1991-2001 | Ford | Explorer | Eddie Bauer, Expedition, Limited, Postal, Sport, XL, XL Fleet, XLS, XLT |
| 2001-2010 | Ford | Explorer Sport Trac | Adrenalin, Base, Limited, XL, XLS, XLT |
| 1979-2013 | Ford | F-150 | Base, Custom, Eddie Bauer, FX2, FX4, Harley-Davidson, King Ranch, Lariat, Lightning, Limited, Platinum, Special, STX, XL, XLS, XLT, XLT Lariat, 60th Anniversary |
| 1979-1986 | Ford | Granada/LTD | Base, ESS, Ghia, GL, GLX, L, Brougham, Country Squire, Crown Victoria, Landau, LX Brougham, S |
| 1987-1991 | Ford | LTD Crown Victoria | Base, LX, S |
| 1994-2014 | Ford | Mustang | Base, Boss 302, Bullitt, GT, GT Bullitt, GTS, Mach 1, Shelby GT, Shelby GT500, Shelby GT500KR, SVT Cobra, SVT Cobra R, 10th Anniversary |
| 1999-2011 | Ford | Ranger | Edge, EV, FX4, Postal, Sport, STX, Tremor, XL, XLT |
| 1987-1988 | Ford | Thunderbird | Base, LX, Sport, Turbo |
| 1979-2005 | Lincoln | Continental/Mark/Town Car/Aviator/Navigator/Mark LT | Base, Anniversary, Givenchy, Signature, Spinnaker, Valentino, Bill Blass, Pucci, LSC, Cartier, Executive, Designer Series, Protection Series |
| 1979-2010 | Mercury | Capri/Cougar/Grand Marquis/Marauder/Mountaineer | Base, 5.0, Black Magic, Crimson Cat, Ghia, GS, L, RS, RS Turbo, LS, XR-7, GS, GSL, Limited Edition, LSE, Ultimate Edition |
Why Choose Yukon Gear?
- Full line of differential small parts for complete rebuilds
- Precision engineering for exact OEM replacement
- Trusted by off-roaders and street performance enthusiasts
- Backed by decades of gear and axle expertise
Frequently Asked Questions
- Q: What differentials does this spring fit?
- A: Ford 8.8-inch rear with 31-spline Traction Lok limited slips in listed vehicles.
- Q: Is installation straightforward?
- A: Yes, it installs during standard differential service with basic tools.
- Q: Does it restore full limited-slip function?
- A: Yes, it maintains proper clutch pack preload for optimal traction.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure padded envelope for small parts protection
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