1998 Chevrolet Express 2500 Ring and Pinion Set Express 2500 - RWD - GM 10.5 in Rear - w/ 14 Bolt Cover - 4.56 Ratio - Ring and Pinion Set - Fits 4 series 4.56 & Up Carrier - Rear guaranteed to replace your current 1998 Chevrolet Express 2500 Ring and Pinion Set Express 2500 - RWD - GM 10.5 in Rear - w/ 14 Bolt Cover - 4.56 Ratio - Ring and Pinion Set - Fits 4 series 4.56 & Up Carrier - Rear. 1998 Chevrolet Express 2500 Ring and Pinion Set comes new OEM 1998 Chevrolet Express 2500 Ring and Pinion Set aftermarket new 1998 Chevrolet Express 2500 Ring and Pinion Set of remanufactured 1998 Chevrolet Express 2500 Ring and Pinion Set Express 2500 - RWD - GM 10.5 in Rear - w/ 14 Bolt Cover - 4.56 Ratio - Ring and Pinion Set - Fits 4 series 4.56 & Up Carrier - Rear.