US
Spicer

Spicer 5-178X U-Joint Kit 1350 Series

  • 1350 series OSR U-joint kit
  • 4 x 4.3 x 1.5 inches, 1 pound
  • Built to Original Equipment standards
  • Model number 5178X

Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A Spicer series U-joint kit sold without a vehicle application. Dimensions are given, but nothing about grease fittings or warranty.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B009YZKL38Category: Universal Joints

Sizes Available

StockStock (Pack of 2)

Need a different one? Pick on Amazon →

Overview

On a driveshaft that uses this series, the kit renews the joint with parts made to the factory standards. Spicer describes its parts as engineered for longer life across a wide range of uses.

Because it is sold by series, the buyer must identify the joint on the old driveshaft. The listing helps with dimensions but says nothing about the vehicle, so this is a part for someone who already knows what to match.

Who it's for

A driveline shop or knowledgeable owner replacing a joint of this series will find it a direct match. Anyone buying by vehicle name only should confirm the series before purchase.

Pros and cons

Pros
  • Original Equipment specifications
  • Series number stated
Cons
  • No vehicle application listed
  • Warranty not listed
  • Grease fitting not mentioned

Performance notes

Fit follows the series number, because the cap diameter and cross size are set by it. Torque is carried by the cross and bearings, and lubrication governs their life. No ratings appear in the listing.

Where it stands among universal joints

  • #7 most-searched brand and model of the 10 universal joints lines we track (by search demand, not sales).

From the specs of the 15 universal joints we list; not a test result.

Specifications

BrandSpicer
Series1350 OSR
Model number5178X
Dimensions4 x 4.3 x 1.5 inches
Item weight1 pound

Frequently asked questions

Is the Spicer 5-178X a complete driveshaft?

No. It is a U-joint kit in the 1350 series, not a driveshaft or a yoke.

Which vehicles does it fit?

The listing names none.

Is it made to factory standards?

The listing says Spicer parts are manufactured to the exact standards and specifications of Original Equipment parts.