I've recently bought a March 1974 R90S. It's a Mark 1 in silver smoke with the /5 handlebar switches and alloy indicators. It needs a new seat. There's some being sold on e-bay for a 90S but the ad specifies 1976 version. Is there any difference between the seats and fittings on these bikes from 1974 to 1976? In other words, will a 1976 seat fit a 1974 bike?
Many thanks.
Many thanks.
