1971-2003 GM 8.5" Diff Master Overhaul Kit ( ZK GM8.5) Roofs & Roof Accessories>Chase Racks Designed for 4”–6” lifts

Designed for 4”–6” lifts

giving you a clear line of sight and more control in challenging conditions

Integrated LED Lighting

A little can go a long way

All four projectors are dedicated to low beam functionality with the bottom two projectors also providing high beam output

1971-2003 GM 8.5" Diff Master Overhaul Kit ( ZK GM8.5) Roofs & Roof Accessories>Chase Racks Designed for 4”–6” liftsDescription USA Standard Gear Master Overhaul Kits give you all the high quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high quality Koyo Timken bearings and races along with high quality seals and small parts. USA Standard Gear Master Overhaul Kits are the most