Strange Clutch Style Differential                                                                       Fits 9″ Ford With 31 Spline Axles

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Strange Clutch Style Differential                                                                       Fits 9″ Ford With 31 Spline Axles

Strange Clutch Style Differential                                                                       Fits 9″ Ford With 31 Spline Axles

$389.00

Part Number: N1970F

Application

Ford 9″ with 31 spline axles

 
Description

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

 
Features

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

Proven Quality
• Designed, machined, & assembled by Strange
• Materials made in the USA

Note
This is intended as a factory replacement
For high output vehicles, consider options below

 
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

 
Related Components

Eaton Truetrac…………………… N1979
Eaton Detroit Locker………….. N1971

S-Series case……………………… N2205
Pro Iron case……………………… N1905
HD Pro Alum case kit…………. P3200

Side bearings & races….. D1586 / D1588

Alloy axle package……….. P3102 / P3104

 

Description

Ford 9″ 31 spline Strange forged clutch style posi-unit

Additional information

Weight 19.10 lbs

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