Drivetrain› Differentials and Rear-End Components

USA Standard (Yukon)

USA Standard steel spool for Model 20 with 29 spline axles 3.08 and up

$303.00

SKU: U018 ZP FSM20-3-29

In Stock
In Stock
Ships by Jun 17
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

A spool is an outstanding choice for dedicated off-road and drag racing vehicles only. USA Standard Gear offers this Standard Steel Spool for the AMC Model 20 Differential with 29 Spline Axles and 3.08 & Up Gear Ratios. This spool replaces your differential carrier assembly, locking both axles together for maximum traction. It is constructed from high-quality steel for superior strength and durability. This spool is designed for severe duty applications and is not recommended for street use. Professional installation is recommended.

Fitment

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Specifications

BrandUSA Standard (Yukon)
Part NumberU018 ZP FSM20-3-29

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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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