USA Standard Gear ZGK2104 Master Overhaul Kit for Ford Differential - 9.75 Rear

The USA Standard Gear ZGK2104 is a comprehensive master overhaul kit designed for Ford 9.75" rear differentials equipped with 3.73 and higher gear ratios. This complete package includes everything needed for a professional differential rebuild, combining quality components with convenient all-in-one packaging.

Kit Includes:

• Ring and pinion gear set (3.73 ratio)
• Complete installation kit with pinion bearings, carrier bearings, pinion seal, crush sleeve, and marking compound
• 34-spline positraction limited slip differential unit
• Axle bearings and seals for both sides
• All necessary shims and hardware

Key Features:

• Premium gear sets manufactured to meet or exceed OEM specifications
• Computer-generated lapping ensures quiet operation and extended gear life
• Heat-treated components for maximum strength and durability
• Positraction unit provides improved traction in low-grip conditions
• Complete kit saves time by eliminating the need to source individual components

This master kit is ideal for differential rebuilds on Ford trucks and SUVs with the 9.75" rear axle, including F-150, Expedition, and Navigator models. The included positraction limited slip differential enhances performance by transferring power to the wheel with the most traction, making it perfect for off-road use, towing, or performance applications.