This Spicer 139974 Axle Differential Bearing Race Tapered Roller Cup Bearing Cup is a high-quality replacement part for your car or truck. With a bore diameter of 5 inches, it is suitable for rear placement on both the left and right sides. It is a universal fitment part that conforms to the California Prop 65 Warning for Cancer and Reproductive Harm. Made in Korea, this DANA Spicer bearing has a vintage part type, and it comes with interchangeable part numbers VMRS 022003084, 3032353, and 131206. Purchase this reliable bearing and improve your vehicle's performance today. BEARING CUP INPUT SHAFT REPLACES 131206. Representative item is shown. This is new with its original packaging. No returns if installed. Cup Bore 5.0000-5.0010 Cup Width 26.838-26.988 VMRS 022003084 Package Type EACH Package Qty 1 Weight 1.5 LB Country of Origin South Korea California Proposition 65 WARNING: Cancer and Reproductive Harm Please review our business policies in our store for information regarding returns, shipping and warranties.