The 550 V had a rear-mounted engine with a dynostart to start and charge the engine.   Specifications Date of production February 1969 ~ December 1969 total production 8.166 Capacity 198 cc Bore x stroke 66×58 mm Carburettor Dellorto SH 2/20 Gear 4 speeds with reverse Hand Controlled (Teleflex) Power … Continued