Wheels and Tires Wheels

MARK WILLIAMS

GM 8.5 10 Pinion Yoke

$234.23

SKU: M05P 39003

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Mark Williams 39003 is a 1350 series Chromoly pinion yoke designed for GM 8.5 inch 10 bolt rear ends. This U-bolt style yoke features 30 splines and is 3.188 inches tall. It is manufactured from high-strength, heat-treated 4340 steel for durability and reliability.

This pinion yoke is compatible with Chevy and GM cars and light trucks equipped with the 8.5 inch 10 bolt rear differential. It fits a 1350 universal joint with a 3.625-inch cap-to-cap measurement and a 1.188-inch bearing cap diameter.

Fitment

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Specifications

BrandMARK WILLIAMS
Part NumberM05P 39003

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.

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