Eaton Posi GM 12 Bolt 30 Spline Differential 1964-1972

Delivers Mar 23-27
30-Day Returns on unused items
Secure Checkout powered by Stripe
Ships from US Warehouses with tracking

Specifications

BrandEaton
CategoryEngine
Manufacturer Part #19554-010
UPC840379361421
SubcategoryDifferentials
Vehicle Typelight_truck
Weight23.5 lbs

Product Description

The Eaton Posi limited-slip differential is engineered for GM 12 Bolt rear ends with 30 splines, fitting car applications from 1964-1972. This unit provides improved traction over an open differential by distributing power to both wheels, preventing wheel spin on slippery surfaces. Eaton Posi units are renowned for their smooth operation and reliable performance.

Shipping & Returns

Fast Shipping

Standard delivery in 3-7 business days. Expedited options available.

30-Day Returns

Return unused items in original packaging for a full refund.

Questions & Answers

Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.

We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.

We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.

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