750 cc air cooled. nice nice if really interested call for more information Motorcycles Adventure 5897 PSN . Old School Bobber....Durfee Gurder springer is brand name front end. 1953 Harley-Davidson old school bobber This is a Harley lovers dream bike !!! Call today for more information 1953 Harley Davidson brand new rebuilt from case up...100% 45 cu. 3 speed suicide shift 1962 fuel tank with 1957 badges...