1960-69 4-Spider Gear, each. nice reproduction of the stock gear, custom made with some of the best materials for twice the strength of the original. All right, there it is: for those looking to build a high performance differential or a stock one, this gear will do the trick. You will need to order 2 for stock, and 4 for 4-Spyder gear carrier. We also carry used gears, used pinion shafts and other misc. for your diff, check our "used parts" page, or call us at the shop a 918-413 1548 for price and availability.