View: 12 24 All Briggs & Stratton, Engines (Horizontal Shaft)B&S I/C 3.5HP 127cc Briggs & Stratton, Engines (Horizontal Shaft)B&S I/C 5.0HP 163cc Briggs & Stratton, Engines (Horizontal Shaft)B&S I/C 13.5HP 420cc Briggs & Stratton, Engines (Horizontal Shaft)B&S Vanguard 6.5 Gross HP 205cc Briggs & Stratton, Engines (Horizontal Shaft)B&S Vanguard 18.0 Gross HP 570cc Briggs & Stratton, Engines (Horizontal Shaft)B&S Vanguard 23.0 Gross HP 627cc Briggs & Stratton, Engines (Horizontal Shaft)B&S Vanguard 29.0 Gross HP 896cc Briggs & Stratton, Engines (Horizontal Shaft)B&S Vanguard 31.0 Gross HP 896cc Briggs & Stratton, Engines (Horizontal Shaft)B&S Vanguard 35.0 Gross HP 933cc