- Joined
- May 5, 2020
- Messages
- 117
Probably need both to do it seriously. Anyone brave enough?
Bonhams Cars : c.1974 NVT 'Cosworth' Experimental Prototype Frame no. none Engine no. none
The urgent need to replace its ageing Commando twin with something more modern for both road and track prompted NVT to commission a new engine design from Cosworth Engineering, applicable to both a production roadster and a race-bike. First shown in 1975, the Challenge water-cooled unitary...
www.bonhams.com
Bonhams Cars : A c.1974 NVT 'Cosworth' Prototype Engine
The experimental engine offered here appears to be a test-bed for Cosworth's DOHC four-valves-per-cylinder technology applied to a water-cooled twin-cylinder engine with separate gearbox; as such, it might have been conceived as an update for the Commando engine that would have been cheaper than...
www.bonhams.com