Yukon YPKGM11.5-S-30 - Yukon standard open spider gear kit for 11.5in. GM with 30 spline axles

Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set.

• Spider gear kit
• Fits GM 11.5" open differential
• Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.

Technical Notes

11.5" cases and spiders came in two different sizes, with large and small hub sizes on the side gears. Small hub diameter is 1.816" and came in '07 & down GM differentials. Large hub diameter is 2.060" and came in '08 & up GM differentials and all Dodge differentials. This is a universal spider gear kit with adapters to fit either design. The early cross pin shaft included in the kit works with snap ring design carrier only.

Product Description

Yukon standard open spider gear kit for 11.5in. GM with 30 spline axles

Features & Benefits

• Fits GM 11.5 in. Open Differential
• Spider Gear Kit
• Incl. Two Side Gears; Two Pinion Gears; Cross Pin Shaft; Roll Pin And Spider Gear Thrust Washers

11.5in. cases and spiders came in two different sizes; with large and small hub sizes on the side gears. Small hub diameter is 1.816in. and came in 07/down GM differentials. Large hub diameter is 2.060in. and came in 08/up GM differentials and all Dodge differentials. This is a universal spider gear kit with adapters to fit either design. The early cross pin shaft included in the kit works with snap ring design carrier only.

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YUKON YPKGM11.5-S-30 Cross Reference

We have 3 alternatives for the YPKGM11.5-S-30 by YUKON:

• 87123
• YPKGM11.5-S-30
• MOTIVE GEAR GM11.5BI