Bag of 100 Harley-Davidson Number 9220-A standard size crankcase rollers. These came from Dixie Distributing when they went out of business they came in Brown jars that held thousands of them. We are selling them in bags of 100 per listing. You can see the part number 9220-A on the jar and we took a picture of an Old Dixie Distributing catalog that shows that it fits 1930 to 1954 big twins left side engine case. Also 1958 and later big twin right side engine cases. Don't know exactly till what year "later" means so you may want to do research . Also fits star hubs 1936 to 1966.