16 8 x 2 1 July 8, 2019 16 32 64 128 3 8 16 x 1 2 bolt 3 8 16 x 1 2 3 8 16 x 1 2 screw 16 x 2 8x 1 16 3 8 x 21 1 2 16 3 8 x 21 1 2 air filter 16 3 8 x 21 1 2 filter 16 2x 1 8 x 2 3 16 5 8 x 1 2 3 8 16 x 1 1 2 torx 11 5 8 x 16 1 2 to cm 5 16 x 2 5 )=- 1 8 3 8 16 x 2 1 4 3 8 16 x 2 1 4 bolt 3 8 16 x 1 2 flange bolt