Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.90 Ratio Cooling>Coolants Heat Shroud(TM) solves the problem

Heat Shroud(TM) solves the problem of heat and abrasions causing failure of lines

cast water manifold with floating tubes and replace it with a larger inner diameter

Finished in Wrinkle Black powder coating with a unique laser-etched aFe power logo for a custom look

Wilwood TX6R Front Kit 16

Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.90 Ratio Cooling>Coolants Heat Shroud(TM) solves the problemYukon Gear & Axle high performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state of the art design, advanced heat treating techniques, and leading edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y. E. S. Plan, a lifetime, comprehensive, no questions asked protection plan covering your gear