Norton 16H, ES2,M18,Big4 Primary Sprocket 19T. used
NRO37.3401-19/19T.
Pimary Sprocket used 19 T.
Norton 16H, ES2, M18, Big4.
Conical Bore
ID: 20,5 mm / 24 mm
H: 22,5 mm
Norton 16H, ES2, M18, Big4.
Conical Bore
ID: 20,5 mm / 24 mm
H: 22,5 mm