USA Standard Gear ZGK2154 Master Overhaul Kit for Ford Differential - 10.5 Rear

The USA Standard Gear ZGK2154 is a comprehensive master overhaul kit designed for Ford 10.5" rear differentials equipped with 4.30 and lower gear ratios. This complete installation kit provides all the necessary components to perform a professional ring and pinion gear installation with a 35-spline positraction or limited-slip differential.

Kit Includes:

• Pinion seal to prevent fluid leaks
• Complete shim kit for proper gear setup
• Pinion nut for secure installation
• Crush sleeve (if applicable) or solid spacer
• Gear marking compound for pattern verification
• Master install kit bearings and races
• Thread locker for fastener security

Application:

• Ford 10.5" Sterling rear axle assemblies
• Compatible with 4.30 and lower (numerically higher) gear ratios
• Designed for 35-spline positraction/limited-slip differentials

USA Standard Gear installation kits are manufactured to OEM specifications and include premium quality components for reliable, long-lasting performance. This master overhaul kit contains everything needed except the ring and pinion gears themselves, making it ideal for professional installers and experienced DIY mechanics performing differential rebuilds or gear swaps.