More than a half-century after the last bike left the factory in Stevenage, England, ­people still praise the Vincent Black Shadow ... "After every 1000 miles, disassemble the engine and check ...

carburetors and the letter B added to the number stamped on the Black Shadow’s engine block. Watson’s most collectible Vincent is a 1937 TT-replica – one of only 38 pre-war racing TTR bikes ...

So gorgeous. Another shot of the Black Shadow engine, with too many details to count. The front brake only resembles the finned brake of the Vincent Black Shadow. The 8-inch double-sided drum ...