Satisfaction Beyond Expectation
John’s Industries Third Member Assembly
Our top selling and most economical third member comes with:
- A new, U.S.A. made John’s nodular iron 9 inch case
- A new U.S.A. made John’s billet aluminum pinion support
- A new forged pinion yoke of your choice.
- Pinion yokes available in 1310 and 1350 series.
- Available in 28 or 31 spline, or 33 spline spools with your choice of carrier. Available in open, Trac-Loc, Powertrax, Truetrac, and full light weight spool.
- Available in ratio of your choice
- Ford 9 inch third members assembly
This third member is shown with a Detroit Truetrac carrier, 9 inch ring and pinion, in a John’s nodular iron case, John’s aluminum pinion support, and a forged pinion yoke.
John’s Industries Nodular Iron Case
John’s Industries introduces an original, custom 9” nodular case, designed for quick set-up and to meet today’s ever increasing horsepower.
Quality manufactured in Michigan from reinforced nodular iron. Customers will experience improved performance with this stronger, lighter weight differential that is reliable and built to last.
- 100 percent new, customers realize the value they gain in reliability and performance.
- Available for 28, 31, or 33 spline axles, 3.062 bore
- John’s Industries Ford 9 inch third members Nodular Iron Case
3rd Member Assemblies
3rd Member Cases
John’s Industries
Nodular Iron Case
Nodular Iron Case
Bolt-through
Aluminum Case
Aluminum Case
Differential Carriers
Differential Carriers
Pinion Supports
Pinion Supports
Pinion Yokes
Pinion Yokes