Sapphire 346

Armstrong Siddeley Sapphire 346

Large, powerful and well-engineered saloon. Produced from 1954 to 1959.

Originally fitted with a 650-16 crossply tyre, or an optional 670-16. The best radial tyre option is the 670R16.

avonturbospeed670h16uk
avonturbosteel670r16uk
firestoneww65016