Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

USA STANDARD MANUAL TRANSMISSION T8

$251.64

SKU: Y001 ZMSRT850-14C

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Yukon Gear & Axle spider gear kit is designed for GM 10.5" and 14T rear ends with 30-spline axles. This kit features materials and manufacturing techniques that exceed OEM standards, ensuring a longer-lasting spider gear set. It includes two side gears, four pinion gears, a cross pin shaft, a cross pin bolt, and spider gear thrust washers.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandYukon Gear & Axle
Part NumberY001 ZMSRT850-14C

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy