1999-2016 F250 & F350 Yukon 4.88 (Thick) Ring & Pinion Gear Set for Dana 60 Reverse (Front) Differentials YG D60R-488R-T

High-Quality 4.88 Aftermarket Gears

A 4.88 gear ratio can be just the upgrade your 1999-2016 Super Duty needs to unleash blistering all-terrain performance, accommodate bigger wheels/tires and achieve the heavy-duty towing/hauling performance you need. This 4.88 Ring & Pinion front end gear set by Yukon is constructed from heavy-duty triple-alloy 8620 steel to prepare your drivetrain for the most rugged and uneven trails out there.

Carefully Machined Heavy-Duty Gear Steel

Whether you're stepping up your wheel/tire game or preparing to tow a fifth wheel, this 4.88 Ring & Pinion Front End Gear Set is constructed for the sole purpose of providing highly-dependable performance and quiet operation. The gear teeth are cut by Yukon's highly skilled, expert machinists before going through a computer-controlled lapping process to give the gears an ultra-fine finish which helps ensure a softer, quieter operation than the competition. Both the ring and pinion in this front gear set are direct bolt-on replacements for stock and work flawlessly with Yukon's Master Install Kit.

Fitment: This 4.88 Front End Ring & Pinion Gear Set is only compatible with Dana 60 and Dana Super 60 front axles. The thicker ring gear is machined to fit the lower differential carrier only.

Optional Yukon Extended Service Plan: Yukon offers an Extended Service Plan for this Front End Gear Set which warrants the parts to be free of defect for as long as you own your vehicle. Choose "yes" from the drop-down menu if you'd like to add the Extended Service Plan to your purchase.