Villiers 8A
 Comments on Villiers Early Engines MK 8A MK 8A introduced 1924 prefix mark "X" Bore x stroke = 67 x 70 = 247 Transfer ports in piston 1925 added twin exhsust ports |
Comments on Villiers Early Engines MK 8A MK 8A introduced 1924 prefix mark "X" Bore x stroke = 67 x 70 = 247 Transfer ports in piston 1925 added twin exhsust ports |