Yukon Gear Ring and Pinion Gear Set 10.5in GM 14 Bolt Truck / 3.21 ratio Lights>Driving Lights 4L Powerstroke's oil cooling and

4L Powerstroke's oil cooling and protect your engine from unnecessary wear

(But fear not AWE offers simple bolt-on conversion kits if you ever find this setup to be too rowdy

2006-2007 GMC Sierra 3500 6

1995 Jeep Wrangler Rio Grande 2

This Flywheel uses a replaceable friction so you do not have to buy a whole new flywheel when the part wears

Yukon Gear Ring and Pinion Gear Set 10.5in GM 14 Bolt Truck / 3.21 ratio Lights>Driving Lights 4L Powerstroke's oil cooling andYukon 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