Exterior Components Body Panels and Components

Motive Gear

509 = PINION YOKES MICRO SLEEVE

$59.35

SKU: M01Z 99138

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

Moderate — 2–4 hours

Description

The National 99138 is a differential pinion repair sleeve designed to restore worn or damaged pinion shafts. It is constructed from corrosion-resistant stainless steel for durability. The sleeve has a flanged outside diameter of 1.638 inches and an installation depth of 0.813 inches, accommodating shaft sizes between 1.371 to 1.377 inches.

Fitment

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

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Specifications

BrandMotive Gear
Part NumberM01Z 99138

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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