Crank Web #4 (VJ21) $ 125.00 SKU: 12221-12C05U Crankshaft web # 4 for RGV250 VJ21. Back to: Engine Parts ( Bottom End) ×Close Suzuki Manufacturers of automobiles, motorcycles and marine equipment. http://www.globalsuzuki.com/ Description RGV250 VJ21 crankshaft web #4. Suzuki part number reference: 12221-12C05. This is a good used web with a good bearing shaft that is not undersize. Suitable for use on any VJ21 crankshaft.