Yukon Gear Standard Open Spider Gear Kit For 8.8in Ford w/ 31 Spline Axles

SKU: YUKYPKF8.8-S-31

Differential Carrier Rebuild Kits and Spider Gears

YUK Spider Gear Kits...

Yukon Gear & Axle

Yukon Gear Standard Open Spider Gear Kit For 8.8in Ford w/ 31 Spline Axles

SKU: YUKYPKF8.8-S-31

Differential Carrier Rebuild Kits and Spider Gears

YUK Spider Gear Kits...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

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.

Product Overview

Yukon standard open spider gear kit for 8.8" Ford with 31 spline axles and 7/8" pin. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Features and Benefits

Fits Ford 8.8 in. w/31 Spline Axles
0.875" cross pin shaft diameter
Spider gear kit
Fits Ford 8.8" with 31 spline axles
Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
Incl. Two Side Gears; Two Pinion Gears; Cross Pin Shaft; Cross Pin Bolt And Spider Gear Thrust Washers
0.875 in. Cross Pin Shaft Diameter

Product Details

AAP Selling Package Quantity UOM:	EA
AAP_UDA_12:	EA
AAP_UDA_22:	1
California Proposition 65:	Not Applicable
Description:	Yukon standard open spider gear kit for 8.8in. Ford with 31 spline axles
Grade Type:	Regular
Part Number:	yukYPKF8.8-S-31
Title:	Yukon standard open spider gear kit for 8.8" Ford with 31 spline axles
WARNING CA Proposition 65 Required:	No
WARNING CA Proposition 65:	No

Application Summary

8.8" FORD 31spl (7/8"PIN) STD SPIDER SET

Part Type

Differential Carrier Gear Kit

Data: v4.2 - Upd: 2026-10-13 20:08:00

Features

0.875 in. Cross Pin Shaft Diameter
0.875" cross pin shaft diameter
Fits Ford 8.8 in. w/31 Spline Axles
Fits Ford 8.8" with 31 spline axles
Incl. Two Side Gears; Two Pinion Gears; Cross Pin Shaft; Cross Pin Bolt And Spider Gear Thrust Washers
Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.

Specifications

Product Attributes - Brand: Yukon Gear & Axle
Product Attributes - Manufacturer's Part Number: YPKF8.8-S-31
Product Attributes - Part Type: Differential Carrier Rebuild Kits and Spider Gears
Product Attributes - Product Line: Yukon Gear & Axle Spider Gear Kits
Product Attributes - UPC: 883584160212
Product Attributes - Differential Case Design Type: Ford 8.8 in.
Product Attributes - Axle Shaft Spline Quantity: 31
Product Attributes - Differential Cover Bolt Quantity: 10
Product Attributes - Spider Gears Included: Yes
Product Attributes - Side Gears Included: Yes
Product Attributes - Thrust Washers Included: Yes
Product Attributes - Friction Plates Included: No
Product Attributes - Cross Shaft Pin Included: Yes
Product Attributes - Cross Shaft Pin Bolt Included: Yes
Product Attributes - Friction Modifier Included: No
Product Attributes - Gaskets Included: No
Product Attributes - Quantity: Sold as a kit.

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukYPKF8.8-S-31
SFX Item ID	4490114
Supplier Item Code	4490114
Manufacturer SKU	YPKF8.8-S-31
Manufacturer UPC	883584160212
Alternative References	yga-16021, 8.8in