Yukon Gear Standard Open Spider Gear Kit For 8.8in Ford Irs w/ 28 Spline Axles
Why this price?
$407.89 is MSRP, the lowest price Yukon Gear & Axle lets us list it at. Additionally, Pro members get $48.95 back on this part.
$407.89 − $48.95 = $358.94
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Yukon Gear & Axle, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Yukon Gear & Axle, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
The Yukon standard open spider gear kit is made for 8.8" Ford IRS with 28 Spline axles. (Part number YPKF8.8-S-28IRS) Yukon Gear & Axle spider gear kits feature higher-quality materials and better manufacturing techniques than OEM to ensure a longer-lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
Installation InstructionsInstallation Instructions
- Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
- Incl. Two Side Gears; Four Pinion Gears; Cross Pin Shaft; Roll Pin And Spider Gear Thrust Washers
- Fits Ford 8.8 in. IRS w/28 Spline Open Differential
- Fits Ford 8.8" IRS with 28 spline open differential
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004,2006-2011 | Ford | Mustang | Base |
| 2008-2009 | Ford | Mustang | Bullitt |
| 1999-2004,2006-2011 | Ford | Mustang | GT |
| 2001 | Ford | Mustang | GT Bullitt |
| 2003-2004 | Ford | Mustang | Mach 1 |
| 2007-2008 | Ford | Mustang | Shelby GT |
| 2007-2011 | Ford | Mustang | Shelby GT500 |
| 2008-2009 | Ford | Mustang | Shelby GT500KR |
| 1999,2001,2003-2004 | Ford | Mustang | SVT Cobra |
| 2003 | Ford | Mustang | SVT Cobra 10th Anniversary |
| 2000 | Ford | Mustang | SVT Cobra R |
| 1989-1992 | Ford | Thunderbird | Base |
| 1989-1997 | Ford | Thunderbird | LX |
| 1989-1995 | Ford | Thunderbird | Super Coupe |
| 1989-1992 | Mercury | Cougar | LS |
| 1989-1997 | Mercury | Cougar | XR-7 |
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