Ring 1 = 1.59mm
Ring 2 = 1.59mm
Ring 3 = 1.59mm
Ring 4 = 3.97mm
Allegro 1500
Austin, Morris Maxi
Innocenti Regent 1500
1485cc 2227cc
Ring 2 = 1.59mm
Ring 3 = 1.59mm
Ring 4 = 3.97mm
Allegro 1500
Austin, Morris Maxi
Innocenti Regent 1500
1485cc 2227cc