2010 Jeep Grand Cherokee Ring and Pinion Set RWD - Chrysler 8.25 in./ C213 Rear - Ring and Pinion Set - 4.88 Ratio - Double Drilled - Rear guaranteed to replace your current 2010 Jeep Grand Cherokee Ring and Pinion Set RWD - Chrysler 8.25 in./ C213 Rear - Ring and Pinion Set - 4.88 Ratio - Double Drilled - Rear. 2010 Jeep Grand Cherokee Ring and Pinion Set comes new OEM 2010 Jeep Grand Cherokee Ring and Pinion Set aftermarket new 2010 Jeep Grand Cherokee Ring and Pinion Set of remanufactured 2010 Jeep Grand Cherokee Ring and Pinion Set RWD - Chrysler 8.25 in./ C213 Rear - Ring and Pinion Set - 4.88 Ratio - Double Drilled - Rear.