Villiers 31C
 MK 31C introduced 1956 Bore x stroke = 57 x 58 = 147 CR 7.75:1 To replace 29C 30C 3 or 4 speed Carb S19 Alternatives had kink or electric start, fan cooling |
MK 31C introduced 1956 Bore x stroke = 57 x 58 = 147 CR 7.75:1 To replace 29C 30C 3 or 4 speed Carb S19 Alternatives had kink or electric start, fan cooling |