5 0 Spicer RS405 Differential 4.88 Ratio Contact for price Used Spicer RS405 Differential , Manufacture: Spicer , Model: RS405 , Ratio: 4.88 , S/N: MY00239786 , 41 Spline , Visit our Site for more Parts :,... ConditionUsedPart Number621452 MLS Number13549378CategoryDifferentials Last Updated4/30/2025 LocationMineral, VA, US Sold ByInside Auto Parts (888) 693-___ SHOWNUMBERCall Seller Email Seller Save More Info