USA Standard Gear ZIKF8.8-S-31 Standard Open Differential Spider Gear Set for Ford 8.8", 31 Spline
Brand: USA Standard Gear
Categories: Automotive, Replacement Parts, Transmission & Drive Train, Differential Assembly Kits


USA Standard Gear standard spider gear set for Ford 8. 8", 31 spline, open differential
7/8" cross pin shaft. 31 Spline application.
Does not work on 28 Spline applications. Does not work on positraction/limited slip differentials.
1985 & older 31 spline applications have a 3/4" cross pin shaft and require a new carrier case.
Technical Note 1: There were both 28 and 31 spline factory options available for over lapping years. Please check your spline count before ordering.

Product Dimensions: ‎12 x 12 x 3 inches
Model: ‎ZIKF8.8-S-31 ZIKF8.8-S Standard spider gear set for Ford 8.8", 31 spline
Domestic Shipping: Item can be shipped within U.S.
Manufacturer: ‎USA Standard Gear
Item Weight: ‎5.2 pounds
Country of Origin: ‎USA
Item model number: ‎ZIKF8.8-S-31
OEM Part Number: ‎ZIKF8.8S31
Customer Reviews: 4.4 out of 5 stars 1,069 ratings 4.4 out of 5 stars
International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
Exterior: ‎Machined
Date First Available: January 10, 2014
Special Features: ‎Technical Notes: 7/8" cross pin shaft. 31 Spline application., Technical Note 1: There were both 28 and 31 spline factory options available for over lapping years. Please check your spline count before ordering., USA Standard Gear standard spider gear set for Ford 8. 8", 31 spline, Technical Note 3: Aftermarket 31 spline carrier cases and upgraded 31 spline axle shafts are available for many of the stock 28 spline applications. Again, we strongly urge you to first open up your differential and count the splines on your carrier to ensure proper fitment., Technical Note 2: There were limited slip and standard open carriers available for these applications, where ordering this part for the incorrect case would create fitment issues. Please open your differential cover and confirm the factory carrier in your vehicle., Technical Note: Does not work on 28 Spline applications, Technical Note 0: 28 spline carriers and 1985 & older 31 spline applications have a 3/4" cross pin shaft and require a new carrier case.
ASIN: B00HSKTEF2
Manufacturer Part Number: ‎ZIKF8.8-S-31
Brand: ‎USA Standard Gear