Villiers 4
 Comments on Villiers Early Engines MK 4 MK 4 introduced 1921 prefix mark "C" Bore x stroke = 70 x 70 = 269 Villiers flywheel magneto was optional fitment Revised exhaust system (again) Flat fins on fixed cylinder head |
Comments on Villiers Early Engines MK 4 MK 4 introduced 1921 prefix mark "C" Bore x stroke = 70 x 70 = 269 Villiers flywheel magneto was optional fitment Revised exhaust system (again) Flat fins on fixed cylinder head |