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Gyro 50


1984 GYRO 50 NN50MD OVERVIEW It had two rear wheels and pivoting-link frame to let the front part lean during cornering while rear power unit stays flat   Engine Engine Type two-stroke air cooled single Oil supply oil injection Displacement 49cc Compression ratio 7.2:1 Fuel Delivery 14mm piston-valve type Spark plug BPR6HS Plug gap .028 …