Vincent Black Shadow and C bikes having 1⅛" Amal 289 carburettors and Series D bikes having 1⅛" Amal Type 389/10 units. While other contemporary motorcycles tended to be polished and chromed, founder Philip Conrad Vincent (PCV) decreed that the Black Shadow engine itself be black. The engine's signature colour was achieved by applying a "pyluminising" coating of chromate anti-corrosion primer over which a layer of Pinchin & Johnson black enamel was added. The part was then baked in an oven for 2 hours at . Although some have claimed that the black finish increased the rate of heat rejection from the engine, its
Chevauchée of the Black Prince (1356) of about 9000 men. The French deduce that the Prince of Wales is preparing to repeat his chevauchée in the autumn of 1355. King John II of France, then at the siege of Breteuil in Normandy, sent reinforcements to reinforce the army of the Dauphin Charles, positioned at Bourges, to support the possessions and cities of Languedoc. Chevauchée of the Black Prince (1356) The Chevauchée of the Black Prince in 1356, which began on 4 August 1356 at Bordeaux and ended with the Battle of Poitiers on 19 September 1356, was a devastating raid of Edward of Woodstock, Prince of