Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower & go big on tires because Yukon offers the widest selection of gear ratios to choose from. You'll know that your gear choice was the right one, because you chose Yukon. Yukon Ring & Pinions come with a 1 year warranty against manufacture defects. Yukon offers a Y.E.S. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle.
Yukon High Performance Ring/Pinion Gear Set for 2011/up Chrysler 9.25in. ZF in a 4.11 ratio
9.25in. ZF CHY 2011/UP 4.11 R/P; (USES 7/8in.-14 PINION NUT)

Fitment:
Dodge Ram 1500 Laramie 2010
Dodge Ram 1500 SLT 2010
Dodge Ram 1500 Sport 2010
Dodge Ram 1500 ST 2010
Dodge Ram 1500 TRX 2010
Dodge Ram 1500 TRX4 2010
Ram 1500 Big Horn 2011
Ram 1500 Big Horn 2012
Ram 1500 Big Horn 2013
Ram 1500 Big Horn 2014
Ram 1500 Big Horn 2015
Ram 1500 Big Horn 2016
Ram 1500 Big Horn 2017
Ram 1500 Big Horn 2018
Ram 1500 Express 2012
Ram 1500 Express 2013
Ram 1500 Express 2014
Ram 1500 Express 2015
Ram 1500 Express 2016
Ram 1500 Express 2017
Ram 1500 Express 2018
Ram 1500 HFE 2013
Ram 1500 HFE 2014
Ram 1500 HFE 2015
Ram 1500 HFE 2016
Ram 1500 HFE 2017
Ram 1500 Laramie 2011
Ram 1500 Laramie 2012
Ram 1500 Laramie 2013
Ram 1500 Laramie 2014
Ram 1500 Laramie 2015
Ram 1500 Laramie 2016
Ram 1500 Laramie 2017
Ram 1500 Laramie 2018
Ram 1500 Laramie Limited 2014
Ram 1500 Laramie Limited 2015
Ram 1500 Laramie Longhorn 2011
Ram 1500 Laramie Longhorn 2012
Ram 1500 Laramie Longhorn 2013
Ram 1500 Laramie Longhorn 2014
Ram 1500 Laramie Longhorn 2015
Ram 1500 Laramie Longhorn 2016
Ram 1500 Laramie Longhorn 2017
Ram 1500 Laramie Longhorn 2018
Ram 1500 Limited 2015
Ram 1500 Limited 2016
Ram 1500 Limited 2017
Ram 1500 Limited 2018
Ram 1500 Lone Star 2014
Ram 1500 Lone Star 2015
Ram 1500 Lone Star 2016
Ram 1500 Lone Star 2017
Ram 1500 Lone Star 2018
Ram 1500 Outdoorsman 2011
Ram 1500 Outdoorsman 2012
Ram 1500 Outdoorsman 2013
Ram 1500 Outdoorsman 2014
Ram 1500 Outdoorsman 2015
Ram 1500 Outdoorsman 2016
Ram 1500 R/T 2013
Ram 1500 Rebel 2015
Ram 1500 Rebel 2016
Ram 1500 Rebel 2017
Ram 1500 Rebel 2018
Ram 1500 SLT 2011
Ram 1500 SLT 2012
Ram 1500 SLT 2013
Ram 1500 SLT 2014
Ram 1500 SLT 2015
Ram 1500 SLT 2016
Ram 1500 SLT 2017
Ram 1500 SLT 2018
Ram 1500 Special Service 2014
Ram 1500 Special Service 2015
Ram 1500 Special Service 2016
Ram 1500 Special Service 2017
Ram 1500 Special Service 2018
Ram 1500 Sport 2011
Ram 1500 Sport 2012
Ram 1500 Sport 2013
Ram 1500 Sport 2014
Ram 1500 Sport 2015
Ram 1500 Sport 2016
Ram 1500 Sport 2017
Ram 1500 Sport 2018
Ram 1500 ST 2011
Ram 1500 ST 2012
Ram 1500 Tradesman 2011
Ram 1500 Tradesman 2012
Ram 1500 Tradesman 2013
Ram 1500 Tradesman 2014
Ram 1500 Tradesman 2015
Ram 1500 Tradesman 2016
Ram 1500 Tradesman 2017
Ram 1500 Tradesman 2018
Ram 1500 Tradesman HD 2012