9″ Ford – Clutch Style Differential With 31 Spline Axles

SKU: N-1970-S Category:

$589.95 CAD

Application – Ford 9″ with 31 spline axles

Description
31 Spline Posi Unit
A perfect replacement for worn-out OEM clutch differentials
Forged steel halves eliminate breakage common to cast units

See Description Tab below for additional Specifications.

Description

Features
Forged Steel Case Halves
• Heat treated
• Fully machined
• Provides a light, durable, and rigid unit

Note
This is intended as a factory replacement
For high output vehicles, consider True-Trac unit

Gear Lube
DO NOT USE SYNTHETIC GEAR OIL
Will adversely affect unit operation and void warranty

Use Petroleum Based 80W-90 or 85W-140 Gear Oil
Requires (1) 4 ounce bottle of limited-slip additive