Features:

Bully Ford 9-inch Third Member Assembly comes preassembled ready to install. Includes a Nodular iron case with 2.891" carrier bearings, Nodular iron standard pinion support, top-quality 3:70 ratio ring and pinion, 31-spline trac-lok clutch style differential , premium bearings and Pinion Yoke. The 1310-series u-bolt style pinion yoke is the optimum size for multiple applications. Perfect for Restorations, Custom Hotrods, Trucks, and many other Street Performance Applications.

Specifications:

• Case Style: Ford 9 in.
• Case Material: Nodular iron
• Main Cap Material: Nodular iron
• Main Cap Retention Style: Bolt
• Pinion Support Bolt Quantity: 5
• Standard Pinion Location: Yes
• Ring Gear Load Bolt: No
• Ring and Pinion Ratio: 3.70:1
• Yoke Included: Yes
• Yoke Style: 1310 Series
• Bearings Included: Yes
• Carrier Type: Trac Lok
• Quantity: 1
• Carrier Bearing Diameter: 2.891 in (73.431 mm)

Posi-traction without the Noise

Bully Ford 9-inch Third Member Assemblies come complete with the added performance of a Trac-Loc limited slip differential. Available in 28 & 31-spline axle shaft configurations. The Trac-Loc limited slip differential is ideal for street rod, muscle car or truck where one wants posi-action without the adverse handling effects or noise of a full locker. Our Assemblies start with a new housing and are assembled with new bearings, seals, a heavy-duty Daytona pinion support, a 1310-series yoke, and your choice of the most popular gear ratios. The 1310-series yoke is the perfect size for many factory or street performance applications with 1 1/16 in. OD x 3 7/32 in. wide cups. All third member assemblies are delivered ready to install.